Home / 90,731,325,387.60-136,096,988,081.40-24,482,315,480.40

Finding the Fourth Proportional to 90,731,325,387.60, 136,096,988,081.40 and 24,482,315,480.40

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Solution

The fourth proportional to 90,731,325,387.60, 136,096,988,081.40 and 24,482,315,480.40 is: 36,723,473,220.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,731,325,387.60 : 136,096,988,081.40 = 24,482,315,480.40 : x
  2. Step 2: Convert to fraction form
    90,731,325,387.60/136,096,988,081.40 = 24,482,315,480.40/x
  3. Step 3: Cross multiply
    90,731,325,387.60x = 136,096,988,081.40 × 24,482,315,480.40
  4. Step 4: Simplify right side
    90,731,325,387.60x = 3,331,969,398,141,073,489,920
  5. Step 5: Solve for x
    x = 3,331,969,398,141,073,489,920/90,731,325,387.60
  6. Step 6: Final answer
    x = 36,723,473,220.60

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Double scale
Find fourth proportional to 90,731,325,388.60, 136,096,988,082.90 and 24,482,315,481.40
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.