Home / 16,632,342.70-24,948,514.05-9,465,981.10

Finding the Fourth Proportional to 16,632,342.70, 24,948,514.05 and 9,465,981.10

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Solution

The fourth proportional to 16,632,342.70, 24,948,514.05 and 9,465,981.10 is: 14,198,971.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,632,342.70 : 24,948,514.05 = 9,465,981.10 : x
  2. Step 2: Convert to fraction form
    16,632,342.70/24,948,514.05 = 9,465,981.10/x
  3. Step 3: Cross multiply
    16,632,342.70x = 24,948,514.05 × 9,465,981.10
  4. Step 4: Simplify right side
    16,632,342.70x = 236,162,162,470,384.44
  5. Step 5: Solve for x
    x = 236,162,162,470,384.44/16,632,342.70
  6. Step 6: Final answer
    x = 14,198,971.65

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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.