Home / 90,732,096,906.60-136,098,145,359.90-24,483,086,999.40

Finding the Fourth Proportional to 90,732,096,906.60, 136,098,145,359.90 and 24,483,086,999.40

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Solution

The fourth proportional to 90,732,096,906.60, 136,098,145,359.90 and 24,483,086,999.40 is: 36,724,630,499.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,732,096,906.60 : 136,098,145,359.90 = 24,483,086,999.40 : x
  2. Step 2: Convert to fraction form
    90,732,096,906.60/136,098,145,359.90 = 24,483,086,999.40/x
  3. Step 3: Cross multiply
    90,732,096,906.60x = 136,098,145,359.90 × 24,483,086,999.40
  4. Step 4: Simplify right side
    90,732,096,906.60x = 3,332,102,733,303,419,240,448
  5. Step 5: Solve for x
    x = 3,332,102,733,303,419,240,448/90,732,096,906.60
  6. Step 6: Final answer
    x = 36,724,630,499.10

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Double scale
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Similar ratio
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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.