Home / 16,724,305.92-25,079,044.14-8,941,331.61

Finding the Fourth Proportional to 16,724,305.92, 25,079,044.14 and 8,941,331.61

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Solution

The fourth proportional to 16,724,305.92, 25,079,044.14 and 8,941,331.61 is: 13,408,033.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,724,305.92 : 25,079,044.14 = 8,941,331.61 : x
  2. Step 2: Convert to fraction form
    16,724,305.92/25,079,044.14 = 8,941,331.61/x
  3. Step 3: Cross multiply
    16,724,305.92x = 25,079,044.14 × 8,941,331.61
  4. Step 4: Simplify right side
    16,724,305.92x = 224,240,050,117,567.25
  5. Step 5: Solve for x
    x = 224,240,050,117,567.25/16,724,305.92
  6. Step 6: Final answer
    x = 13,408,033.27

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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.