Home / 38,948,081.10-58,422,121.65-16,226,025.90

Finding the Fourth Proportional to 38,948,081.10, 58,422,121.65 and 16,226,025.90

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Solution

The fourth proportional to 38,948,081.10, 58,422,121.65 and 16,226,025.90 is: 24,339,038.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,948,081.10 : 58,422,121.65 = 16,226,025.90 : x
  2. Step 2: Convert to fraction form
    38,948,081.10/58,422,121.65 = 16,226,025.90/x
  3. Step 3: Cross multiply
    38,948,081.10x = 58,422,121.65 × 16,226,025.90
  4. Step 4: Simplify right side
    38,948,081.10x = 947,958,859,025,850.75
  5. Step 5: Solve for x
    x = 947,958,859,025,850.75/38,948,081.10
  6. Step 6: Final answer
    x = 24,339,038.85

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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.