Finding the Fourth Proportional to 45,263,925,158.81, 62,461,402,242.77 and 24,940,243,563.14
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Solution
The fourth proportional to 45,263,925,158.81, 62,461,402,242.77 and 24,940,243,563.14 is: 34,415,985,351.79
Step by Step Solution
- Step 1: Write the proportion equation
45,263,925,158.81 : 62,461,402,242.77 = 24,940,243,563.14 : x - Step 2: Convert to fraction form
45,263,925,158.81/62,461,402,242.77 = 24,940,243,563.14/x - Step 3: Cross multiply
45,263,925,158.81x = 62,461,402,242.77 × 24,940,243,563.14 - Step 4: Simplify right side
45,263,925,158.81x = 1,557,802,585,229,942,849,536 - Step 5: Solve for x
x = 1,557,802,585,229,942,849,536/45,263,925,158.81 - Step 6: Final answer
x = 34,415,985,351.79
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.