Home / 88,023,861.80-132,035,136.60-26,612,901.80

Finding the Fourth Proportional to 88,023,861.80, 132,035,136.60 and 26,612,901.80

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Solution

The fourth proportional to 88,023,861.80, 132,035,136.60 and 26,612,901.80 is: 39,919,154.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,023,861.80 : 132,035,136.60 = 26,612,901.80 : x
  2. Step 2: Convert to fraction form
    88,023,861.80/132,035,136.60 = 26,612,901.80/x
  3. Step 3: Cross multiply
    88,023,861.80x = 132,035,136.60 × 26,612,901.80
  4. Step 4: Simplify right side
    88,023,861.80x = 3,513,838,124,485,386
  5. Step 5: Solve for x
    x = 3,513,838,124,485,386/88,023,861.80
  6. Step 6: Final answer
    x = 39,919,154.34

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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.