Home / 24,427,358.10-36,641,037.15-12,458,538.90

Finding the Fourth Proportional to 24,427,358.10, 36,641,037.15 and 12,458,538.90

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Solution

The fourth proportional to 24,427,358.10, 36,641,037.15 and 12,458,538.90 is: 18,687,808.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,427,358.10 : 36,641,037.15 = 12,458,538.90 : x
  2. Step 2: Convert to fraction form
    24,427,358.10/36,641,037.15 = 12,458,538.90/x
  3. Step 3: Cross multiply
    24,427,358.10x = 36,641,037.15 × 12,458,538.90
  4. Step 4: Simplify right side
    24,427,358.10x = 456,493,786,669,620.12
  5. Step 5: Solve for x
    x = 456,493,786,669,620.12/24,427,358.10
  6. Step 6: Final answer
    x = 18,687,808.35

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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.