Home / 88,132,542.60-132,107,834.70-39,633,630.60

Finding the Fourth Proportional to 88,132,542.60, 132,107,834.70 and 39,633,630.60

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Solution

The fourth proportional to 88,132,542.60, 132,107,834.70 and 39,633,630.60 is: 59,409,532.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,132,542.60 : 132,107,834.70 = 39,633,630.60 : x
  2. Step 2: Convert to fraction form
    88,132,542.60/132,107,834.70 = 39,633,630.60/x
  3. Step 3: Cross multiply
    88,132,542.60x = 132,107,834.70 × 39,633,630.60
  4. Step 4: Simplify right side
    88,132,542.60x = 5,235,913,119,865,662
  5. Step 5: Solve for x
    x = 5,235,913,119,865,662/88,132,542.60
  6. Step 6: Final answer
    x = 59,409,532.11

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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.