Home / 134,000,657.70-201,000,986.55-88,084,155.30

Finding the Fourth Proportional to 134,000,657.70, 201,000,986.55 and 88,084,155.30

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Solution

The fourth proportional to 134,000,657.70, 201,000,986.55 and 88,084,155.30 is: 132,126,232.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,000,657.70 : 201,000,986.55 = 88,084,155.30 : x
  2. Step 2: Convert to fraction form
    134,000,657.70/201,000,986.55 = 88,084,155.30/x
  3. Step 3: Cross multiply
    134,000,657.70x = 201,000,986.55 × 88,084,155.30
  4. Step 4: Simplify right side
    134,000,657.70x = 17,705,002,114,723,412
  5. Step 5: Solve for x
    x = 17,705,002,114,723,412/134,000,657.70
  6. Step 6: Final answer
    x = 132,126,232.95

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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.