Home / 24,482,979.20-36,724,468.80-7,443,624.80

Finding the Fourth Proportional to 24,482,979.20, 36,724,468.80 and 7,443,624.80

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Solution

The fourth proportional to 24,482,979.20, 36,724,468.80 and 7,443,624.80 is: 11,165,437.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,482,979.20 : 36,724,468.80 = 7,443,624.80 : x
  2. Step 2: Convert to fraction form
    24,482,979.20/36,724,468.80 = 7,443,624.80/x
  3. Step 3: Cross multiply
    24,482,979.20x = 36,724,468.80 × 7,443,624.80
  4. Step 4: Simplify right side
    24,482,979.20x = 273,363,166,726,506.22
  5. Step 5: Solve for x
    x = 273,363,166,726,506.22/24,482,979.20
  6. Step 6: Final answer
    x = 11,165,437.20

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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.