Finding the Fourth Proportional to 61,214,238.66, 84,474,820.18 and 34,752,352.02
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Solution
The fourth proportional to 61,214,238.66, 84,474,820.18 and 34,752,352.02 is: 47,957,775.05
Step by Step Solution
- Step 1: Write the proportion equation
61,214,238.66 : 84,474,820.18 = 34,752,352.02 : x - Step 2: Convert to fraction form
61,214,238.66/84,474,820.18 = 34,752,352.02/x - Step 3: Cross multiply
61,214,238.66x = 84,474,820.18 × 34,752,352.02 - Step 4: Simplify right side
61,214,238.66x = 2,935,698,687,721,560.50 - Step 5: Solve for x
x = 2,935,698,687,721,560.50/61,214,238.66 - Step 6: Final answer
x = 47,957,775.05
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.