Home / 16,681,726.34-25,024,966.49-5,168,098.61

Finding the Fourth Proportional to 16,681,726.34, 25,024,966.49 and 5,168,098.61

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Solution

The fourth proportional to 16,681,726.34, 25,024,966.49 and 5,168,098.61 is: 7,752,884.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,681,726.34 : 25,024,966.49 = 5,168,098.61 : x
  2. Step 2: Convert to fraction form
    16,681,726.34/25,024,966.49 = 5,168,098.61/x
  3. Step 3: Cross multiply
    16,681,726.34x = 25,024,966.49 × 5,168,098.61
  4. Step 4: Simplify right side
    16,681,726.34x = 129,331,494,532,265.58
  5. Step 5: Solve for x
    x = 129,331,494,532,265.58/16,681,726.34
  6. Step 6: Final answer
    x = 7,752,884.32

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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.