Home / 16,171,903.30-24,257,854.95-8,613,631.30

Finding the Fourth Proportional to 16,171,903.30, 24,257,854.95 and 8,613,631.30

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Solution

The fourth proportional to 16,171,903.30, 24,257,854.95 and 8,613,631.30 is: 12,920,446.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,171,903.30 : 24,257,854.95 = 8,613,631.30 : x
  2. Step 2: Convert to fraction form
    16,171,903.30/24,257,854.95 = 8,613,631.30/x
  3. Step 3: Cross multiply
    16,171,903.30x = 24,257,854.95 × 8,613,631.30
  4. Step 4: Simplify right side
    16,171,903.30x = 208,948,218,668,179.94
  5. Step 5: Solve for x
    x = 208,948,218,668,179.94/16,171,903.30
  6. Step 6: Final answer
    x = 12,920,446.95

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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.