Home / 16,607,830.30-24,915,682.05-8,522,053.90

Finding the Fourth Proportional to 16,607,830.30, 24,915,682.05 and 8,522,053.90

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Solution

The fourth proportional to 16,607,830.30, 24,915,682.05 and 8,522,053.90 is: 12,785,100.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,607,830.30 : 24,915,682.05 = 8,522,053.90 : x
  2. Step 2: Convert to fraction form
    16,607,830.30/24,915,682.05 = 8,522,053.90/x
  3. Step 3: Cross multiply
    16,607,830.30x = 24,915,682.05 × 8,522,053.90
  4. Step 4: Simplify right side
    16,607,830.30x = 212,332,785,385,362.50
  5. Step 5: Solve for x
    x = 212,332,785,385,362.50/16,607,830.30
  6. Step 6: Final answer
    x = 12,785,100.86

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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.