Home / 16,442,667.10-24,664,000.65-16,159,231.90

Finding the Fourth Proportional to 16,442,667.10, 24,664,000.65 and 16,159,231.90

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Solution

The fourth proportional to 16,442,667.10, 24,664,000.65 and 16,159,231.90 is: 24,238,847.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,442,667.10 : 24,664,000.65 = 16,159,231.90 : x
  2. Step 2: Convert to fraction form
    16,442,667.10/24,664,000.65 = 16,159,231.90/x
  3. Step 3: Cross multiply
    16,442,667.10x = 24,664,000.65 × 16,159,231.90
  4. Step 4: Simplify right side
    16,442,667.10x = 398,551,306,085,100.75
  5. Step 5: Solve for x
    x = 398,551,306,085,100.75/16,442,667.10
  6. Step 6: Final answer
    x = 24,238,847.85

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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.