Home / 29,904,082.50-41,267,650.47-16,153,046.76

Finding the Fourth Proportional to 29,904,082.50, 41,267,650.47 and 16,153,046.76

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Solution

The fourth proportional to 29,904,082.50, 41,267,650.47 and 16,153,046.76 is: 22,291,213.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,904,082.50 : 41,267,650.47 = 16,153,046.76 : x
  2. Step 2: Convert to fraction form
    29,904,082.50/41,267,650.47 = 16,153,046.76/x
  3. Step 3: Cross multiply
    29,904,082.50x = 41,267,650.47 × 16,153,046.76
  4. Step 4: Simplify right side
    29,904,082.50x = 666,598,287,717,246
  5. Step 5: Solve for x
    x = 666,598,287,717,246/29,904,082.50
  6. Step 6: Final answer
    x = 22,291,213.51

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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.