Home / 16,526,030.20-24,789,045.30-8,873,279.80

Finding the Fourth Proportional to 16,526,030.20, 24,789,045.30 and 8,873,279.80

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Solution

The fourth proportional to 16,526,030.20, 24,789,045.30 and 8,873,279.80 is: 13,309,919.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,526,030.20 : 24,789,045.30 = 8,873,279.80 : x
  2. Step 2: Convert to fraction form
    16,526,030.20/24,789,045.30 = 8,873,279.80/x
  3. Step 3: Cross multiply
    16,526,030.20x = 24,789,045.30 × 8,873,279.80
  4. Step 4: Simplify right side
    16,526,030.20x = 219,960,134,921,774.97
  5. Step 5: Solve for x
    x = 219,960,134,921,774.97/16,526,030.20
  6. Step 6: Final answer
    x = 13,309,919.70

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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.