Finding the Fourth Proportional to 318,727,949,581.06, 478,175,779,708.26 and 114,541,764,270.46
Calculator
Solution
The fourth proportional to 318,727,949,581.06, 478,175,779,708.26 and 114,541,764,270.46 is: 171,842,781,629.85
Step by Step Solution
- Step 1: Write the proportion equation
318,727,949,581.06 : 478,175,779,708.26 = 114,541,764,270.46 : x - Step 2: Convert to fraction form
318,727,949,581.06/478,175,779,708.26 = 114,541,764,270.46/x - Step 3: Cross multiply
318,727,949,581.06x = 478,175,779,708.26 × 114,541,764,270.46 - Step 4: Simplify right side
318,727,949,581.06x = 54,771,097,439,186,928,533,504 - Step 5: Solve for x
x = 54,771,097,439,186,928,533,504/318,727,949,581.06 - Step 6: Final answer
x = 171,842,781,629.85
Related Problems
Find fourth proportional to 159,363,974,790.53, 239,087,889,854.13 and 57,270,882,135.23
Half scale
Find fourth proportional to 637,455,899,162.12, 956,351,559,416.52 and 229,083,528,540.92
Double scale
Find fourth proportional to 318,727,949,582.06, 478,175,779,709.76 and 114,541,764,271.46
Similar ratio
Find fourth proportional to 478,091,924,371.59, 717,263,669,562.39 and 171,812,646,405.69
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.