Home / 45,987,073.20-68,921,998.20-24,432,001.20

Finding the Fourth Proportional to 45,987,073.20, 68,921,998.20 and 24,432,001.20

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Solution

The fourth proportional to 45,987,073.20, 68,921,998.20 and 24,432,001.20 is: 36,616,862.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,987,073.20 : 68,921,998.20 = 24,432,001.20 : x
  2. Step 2: Convert to fraction form
    45,987,073.20/68,921,998.20 = 24,432,001.20/x
  3. Step 3: Cross multiply
    45,987,073.20x = 68,921,998.20 × 24,432,001.20
  4. Step 4: Simplify right side
    45,987,073.20x = 1,683,902,342,728,797.75
  5. Step 5: Solve for x
    x = 1,683,902,342,728,797.75/45,987,073.20
  6. Step 6: Final answer
    x = 36,616,862.64

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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.