Home / 39,867,325.20-59,797,877.40-15,601,539.60

Finding the Fourth Proportional to 39,867,325.20, 59,797,877.40 and 15,601,539.60

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Solution

The fourth proportional to 39,867,325.20, 59,797,877.40 and 15,601,539.60 is: 23,401,092.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,867,325.20 : 59,797,877.40 = 15,601,539.60 : x
  2. Step 2: Convert to fraction form
    39,867,325.20/59,797,877.40 = 15,601,539.60/x
  3. Step 3: Cross multiply
    39,867,325.20x = 59,797,877.40 × 15,601,539.60
  4. Step 4: Simplify right side
    39,867,325.20x = 932,938,952,252,045
  5. Step 5: Solve for x
    x = 932,938,952,252,045/39,867,325.20
  6. Step 6: Final answer
    x = 23,401,092.19

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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.