Home / 16,707,135.52-25,063,839.60-5,344,533.28

Finding the Fourth Proportional to 16,707,135.52, 25,063,839.60 and 5,344,533.28

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Solution

The fourth proportional to 16,707,135.52, 25,063,839.60 and 5,344,533.28 is: 8,017,803.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,707,135.52 : 25,063,839.60 = 5,344,533.28 : x
  2. Step 2: Convert to fraction form
    16,707,135.52/25,063,839.60 = 5,344,533.28/x
  3. Step 3: Cross multiply
    16,707,135.52x = 25,063,839.60 × 5,344,533.28
  4. Step 4: Simplify right side
    16,707,135.52x = 133,954,524,866,781.91
  5. Step 5: Solve for x
    x = 133,954,524,866,781.91/16,707,135.52
  6. Step 6: Final answer
    x = 8,017,803.21

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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.