Home / 24,234,355.20-36,288,547.20-19,153,516.80

Finding the Fourth Proportional to 24,234,355.20, 36,288,547.20 and 19,153,516.80

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Solution

The fourth proportional to 24,234,355.20, 36,288,547.20 and 19,153,516.80 is: 28,680,494.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,234,355.20 : 36,288,547.20 = 19,153,516.80 : x
  2. Step 2: Convert to fraction form
    24,234,355.20/36,288,547.20 = 19,153,516.80/x
  3. Step 3: Cross multiply
    24,234,355.20x = 36,288,547.20 × 19,153,516.80
  4. Step 4: Simplify right side
    24,234,355.20x = 695,053,298,442,793
  5. Step 5: Solve for x
    x = 695,053,298,442,793/24,234,355.20
  6. Step 6: Final answer
    x = 28,680,494.81

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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.