Home / 22,936,180.07-31,644,803.45-13,011,429.15

Finding the Fourth Proportional to 22,936,180.07, 31,644,803.45 and 13,011,429.15

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Solution

The fourth proportional to 22,936,180.07, 31,644,803.45 and 13,011,429.15 is: 17,951,730.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,936,180.07 : 31,644,803.45 = 13,011,429.15 : x
  2. Step 2: Convert to fraction form
    22,936,180.07/31,644,803.45 = 13,011,429.15/x
  3. Step 3: Cross multiply
    22,936,180.07x = 31,644,803.45 × 13,011,429.15
  4. Step 4: Simplify right side
    22,936,180.07x = 411,744,118,087,879.19
  5. Step 5: Solve for x
    x = 411,744,118,087,879.19/22,936,180.07
  6. Step 6: Final answer
    x = 17,951,730.27

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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.