Home / 20,222,339.10-30,333,508.65-14,553,635.10

Finding the Fourth Proportional to 20,222,339.10, 30,333,508.65 and 14,553,635.10

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Solution

The fourth proportional to 20,222,339.10, 30,333,508.65 and 14,553,635.10 is: 21,830,452.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,222,339.10 : 30,333,508.65 = 14,553,635.10 : x
  2. Step 2: Convert to fraction form
    20,222,339.10/30,333,508.65 = 14,553,635.10/x
  3. Step 3: Cross multiply
    20,222,339.10x = 30,333,508.65 × 14,553,635.10
  4. Step 4: Simplify right side
    20,222,339.10x = 441,462,816,194,793.56
  5. Step 5: Solve for x
    x = 441,462,816,194,793.56/20,222,339.10
  6. Step 6: Final answer
    x = 21,830,452.65

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Similar ratio
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1.5x scale

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.