Finding the Fourth Proportional to 32,130,225.30, 48,201,447 and 10,571,041.74
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Solution
The fourth proportional to 32,130,225.30, 48,201,447 and 10,571,041.74 is: 15,858,572.53
Step by Step Solution
- Step 1: Write the proportion equation
32,130,225.30 : 48,201,447 = 10,571,041.74 : x - Step 2: Convert to fraction form
32,130,225.30/48,201,447 = 10,571,041.74/x - Step 3: Cross multiply
32,130,225.30x = 48,201,447 × 10,571,041.74 - Step 4: Simplify right side
32,130,225.30x = 509,539,508,165,397.81 - Step 5: Solve for x
x = 509,539,508,165,397.81/32,130,225.30 - Step 6: Final answer
x = 15,858,572.53
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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.