Home / 22,471,565.13-31,001,936.52-13,050,752.41

Finding the Fourth Proportional to 22,471,565.13, 31,001,936.52 and 13,050,752.41

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Solution

The fourth proportional to 22,471,565.13, 31,001,936.52 and 13,050,752.41 is: 18,004,914.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,471,565.13 : 31,001,936.52 = 13,050,752.41 : x
  2. Step 2: Convert to fraction form
    22,471,565.13/31,001,936.52 = 13,050,752.41/x
  3. Step 3: Cross multiply
    22,471,565.13x = 31,001,936.52 × 13,050,752.41
  4. Step 4: Simplify right side
    22,471,565.13x = 404,598,597,753,057
  5. Step 5: Solve for x
    x = 404,598,597,753,057/22,471,565.13
  6. Step 6: Final answer
    x = 18,004,914.01

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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.