Home / 22,851,184.10-31,534,630.65-13,061,838.47

Finding the Fourth Proportional to 22,851,184.10, 31,534,630.65 and 13,061,838.47

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Solution

The fourth proportional to 22,851,184.10, 31,534,630.65 and 13,061,838.47 is: 18,025,335.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,851,184.10 : 31,534,630.65 = 13,061,838.47 : x
  2. Step 2: Convert to fraction form
    22,851,184.10/31,534,630.65 = 13,061,838.47/x
  3. Step 3: Cross multiply
    22,851,184.10x = 31,534,630.65 × 13,061,838.47
  4. Step 4: Simplify right side
    22,851,184.10x = 411,900,251,761,411.12
  5. Step 5: Solve for x
    x = 411,900,251,761,411.12/22,851,184.10
  6. Step 6: Final answer
    x = 18,025,335.14

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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.