Home / 90,933,101.55-136,399,652.33-90,933,101.55

Finding the Fourth Proportional to 90,933,101.55, 136,399,652.33 and 90,933,101.55

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Solution

The fourth proportional to 90,933,101.55, 136,399,652.33 and 90,933,101.55 is: 136,399,652.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,933,101.55 : 136,399,652.33 = 90,933,101.55 : x
  2. Step 2: Convert to fraction form
    90,933,101.55/136,399,652.33 = 90,933,101.55/x
  3. Step 3: Cross multiply
    90,933,101.55x = 136,399,652.33 × 90,933,101.55
  4. Step 4: Simplify right side
    90,933,101.55x = 12,403,243,436,253,918
  5. Step 5: Solve for x
    x = 12,403,243,436,253,918/90,933,101.55
  6. Step 6: Final answer
    x = 136,399,652.33

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Double scale
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1.5x scale

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.