Home / 41,522,688.40-62,284,032.60-39,131,203.90

Finding the Fourth Proportional to 41,522,688.40, 62,284,032.60 and 39,131,203.90

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Solution

The fourth proportional to 41,522,688.40, 62,284,032.60 and 39,131,203.90 is: 58,696,805.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,522,688.40 : 62,284,032.60 = 39,131,203.90 : x
  2. Step 2: Convert to fraction form
    41,522,688.40/62,284,032.60 = 39,131,203.90/x
  3. Step 3: Cross multiply
    41,522,688.40x = 62,284,032.60 × 39,131,203.90
  4. Step 4: Simplify right side
    41,522,688.40x = 2,437,249,179,384,847
  5. Step 5: Solve for x
    x = 2,437,249,179,384,847/41,522,688.40
  6. Step 6: Final answer
    x = 58,696,805.85

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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.