Home / 41,897,281.25-62,854,967.58-12,753,399.21

Finding the Fourth Proportional to 41,897,281.25, 62,854,967.58 and 12,753,399.21

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Solution

The fourth proportional to 41,897,281.25, 62,854,967.58 and 12,753,399.21 is: 19,132,852.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,897,281.25 : 62,854,967.58 = 12,753,399.21 : x
  2. Step 2: Convert to fraction form
    41,897,281.25/62,854,967.58 = 12,753,399.21/x
  3. Step 3: Cross multiply
    41,897,281.25x = 62,854,967.58 × 12,753,399.21
  4. Step 4: Simplify right side
    41,897,281.25x = 801,614,493,595,816.25
  5. Step 5: Solve for x
    x = 801,614,493,595,816.25/41,897,281.25
  6. Step 6: Final answer
    x = 19,132,852.29

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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.