Home / 24,149,473.60-36,266,200.80-12,812,065.60

Finding the Fourth Proportional to 24,149,473.60, 36,266,200.80 and 12,812,065.60

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Solution

The fourth proportional to 24,149,473.60, 36,266,200.80 and 12,812,065.60 is: 19,240,375.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,149,473.60 : 36,266,200.80 = 12,812,065.60 : x
  2. Step 2: Convert to fraction form
    24,149,473.60/36,266,200.80 = 12,812,065.60/x
  3. Step 3: Cross multiply
    24,149,473.60x = 36,266,200.80 × 12,812,065.60
  4. Step 4: Simplify right side
    24,149,473.60x = 464,644,943,712,372.44
  5. Step 5: Solve for x
    x = 464,644,943,712,372.44/24,149,473.60
  6. Step 6: Final answer
    x = 19,240,375.65

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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.