Home / 24,406,964.80-36,610,447.20-19,872,001.60

Finding the Fourth Proportional to 24,406,964.80, 36,610,447.20 and 19,872,001.60

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Solution

The fourth proportional to 24,406,964.80, 36,610,447.20 and 19,872,001.60 is: 29,808,002.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,406,964.80 : 36,610,447.20 = 19,872,001.60 : x
  2. Step 2: Convert to fraction form
    24,406,964.80/36,610,447.20 = 19,872,001.60/x
  3. Step 3: Cross multiply
    24,406,964.80x = 36,610,447.20 × 19,872,001.60
  4. Step 4: Simplify right side
    24,406,964.80x = 727,522,865,335,115.62
  5. Step 5: Solve for x
    x = 727,522,865,335,115.62/24,406,964.80
  6. Step 6: Final answer
    x = 29,808,002.40

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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.