Home / 16,452,279.38-22,727,795.01-13,140,224.95

Finding the Fourth Proportional to 16,452,279.38, 22,727,795.01 and 13,140,224.95

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Solution

The fourth proportional to 16,452,279.38, 22,727,795.01 and 13,140,224.95 is: 18,152,398.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,452,279.38 : 22,727,795.01 = 13,140,224.95 : x
  2. Step 2: Convert to fraction form
    16,452,279.38/22,727,795.01 = 13,140,224.95/x
  3. Step 3: Cross multiply
    16,452,279.38x = 22,727,795.01 × 13,140,224.95
  4. Step 4: Simplify right side
    16,452,279.38x = 298,648,339,048,887.50
  5. Step 5: Solve for x
    x = 298,648,339,048,887.50/16,452,279.38
  6. Step 6: Final answer
    x = 18,152,398.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.