Finding the Fourth Proportional to 62,272,835.51, 93,373,114.87 and 29,483,129.10
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Solution
The fourth proportional to 62,272,835.51, 93,373,114.87 and 29,483,129.10 is: 44,207,583.89
Step by Step Solution
- Step 1: Write the proportion equation
62,272,835.51 : 93,373,114.87 = 29,483,129.10 : x - Step 2: Convert to fraction form
62,272,835.51/93,373,114.87 = 29,483,129.10/x - Step 3: Cross multiply
62,272,835.51x = 93,373,114.87 × 29,483,129.10 - Step 4: Simplify right side
62,272,835.51x = 2,752,931,600,181,340 - Step 5: Solve for x
x = 2,752,931,600,181,340/62,272,835.51 - Step 6: Final answer
x = 44,207,583.89
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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.