Home / 16,338,743.10-24,508,114.65-15,107,024.70

Finding the Fourth Proportional to 16,338,743.10, 24,508,114.65 and 15,107,024.70

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Solution

The fourth proportional to 16,338,743.10, 24,508,114.65 and 15,107,024.70 is: 22,660,537.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,338,743.10 : 24,508,114.65 = 15,107,024.70 : x
  2. Step 2: Convert to fraction form
    16,338,743.10/24,508,114.65 = 15,107,024.70/x
  3. Step 3: Cross multiply
    16,338,743.10x = 24,508,114.65 × 15,107,024.70
  4. Step 4: Simplify right side
    16,338,743.10x = 370,244,693,367,981.81
  5. Step 5: Solve for x
    x = 370,244,693,367,981.81/16,338,743.10
  6. Step 6: Final answer
    x = 22,660,537.05

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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.