Home / 31,726,080.27-47,589,284.62-14,442,193.83

Finding the Fourth Proportional to 31,726,080.27, 47,589,284.62 and 14,442,193.83

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Solution

The fourth proportional to 31,726,080.27, 47,589,284.62 and 14,442,193.83 is: 21,663,365.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,726,080.27 : 47,589,284.62 = 14,442,193.83 : x
  2. Step 2: Convert to fraction form
    31,726,080.27/47,589,284.62 = 14,442,193.83/x
  3. Step 3: Cross multiply
    31,726,080.27x = 47,589,284.62 × 14,442,193.83
  4. Step 4: Simplify right side
    31,726,080.27x = 687,293,672,676,972.38
  5. Step 5: Solve for x
    x = 687,293,672,676,972.38/31,726,080.27
  6. Step 6: Final answer
    x = 21,663,365.50

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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.