Home / 62,263,261.40-93,394,892.10-39,644,432.60

Finding the Fourth Proportional to 62,263,261.40, 93,394,892.10 and 39,644,432.60

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Solution

The fourth proportional to 62,263,261.40, 93,394,892.10 and 39,644,432.60 is: 59,466,648.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,263,261.40 : 93,394,892.10 = 39,644,432.60 : x
  2. Step 2: Convert to fraction form
    62,263,261.40/93,394,892.10 = 39,644,432.60/x
  3. Step 3: Cross multiply
    62,263,261.40x = 93,394,892.10 × 39,644,432.60
  4. Step 4: Simplify right side
    62,263,261.40x = 3,702,587,505,042,722.50
  5. Step 5: Solve for x
    x = 3,702,587,505,042,722.50/62,263,261.40
  6. Step 6: Final answer
    x = 59,466,648.90

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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.