Home / 39,648,132.85-59,475,378.40-15,067,835.24

Finding the Fourth Proportional to 39,648,132.85, 59,475,378.40 and 15,067,835.24

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Solution

The fourth proportional to 39,648,132.85, 59,475,378.40 and 15,067,835.24 is: 22,602,961.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,648,132.85 : 59,475,378.40 = 15,067,835.24 : x
  2. Step 2: Convert to fraction form
    39,648,132.85/59,475,378.40 = 15,067,835.24/x
  3. Step 3: Cross multiply
    39,648,132.85x = 59,475,378.40 × 15,067,835.24
  4. Step 4: Simplify right side
    39,648,132.85x = 896,165,202,567,854.75
  5. Step 5: Solve for x
    x = 896,165,202,567,854.75/39,648,132.85
  6. Step 6: Final answer
    x = 22,602,961.05

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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.