Home / 134,136,132.60-201,204,198.90-88,219,630.20

Finding the Fourth Proportional to 134,136,132.60, 201,204,198.90 and 88,219,630.20

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Solution

The fourth proportional to 134,136,132.60, 201,204,198.90 and 88,219,630.20 is: 132,329,445.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,136,132.60 : 201,204,198.90 = 88,219,630.20 : x
  2. Step 2: Convert to fraction form
    134,136,132.60/201,204,198.90 = 88,219,630.20/x
  3. Step 3: Cross multiply
    134,136,132.60x = 201,204,198.90 × 88,219,630.20
  4. Step 4: Simplify right side
    134,136,132.60x = 17,750,160,021,645,248
  5. Step 5: Solve for x
    x = 17,750,160,021,645,248/134,136,132.60
  6. Step 6: Final answer
    x = 132,329,445.30

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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.