Finding the Fourth Proportional to 62,096,307.58, 85,693,471.22 and 34,220,017.99
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Solution
The fourth proportional to 62,096,307.58, 85,693,471.22 and 34,220,017.99 is: 47,223,937.16
Step by Step Solution
- Step 1: Write the proportion equation
62,096,307.58 : 85,693,471.22 = 34,220,017.99 : x - Step 2: Convert to fraction form
62,096,307.58/85,693,471.22 = 34,220,017.99/x - Step 3: Cross multiply
62,096,307.58x = 85,693,471.22 × 34,220,017.99 - Step 4: Simplify right side
62,096,307.58x = 2,932,432,126,966,614 - Step 5: Solve for x
x = 2,932,432,126,966,614/62,096,307.58 - Step 6: Final answer
x = 47,223,937.16
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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.