Home / 90,731,325,618.60-136,096,988,427.90-24,482,315,711.40

Finding the Fourth Proportional to 90,731,325,618.60, 136,096,988,427.90 and 24,482,315,711.40

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Solution

The fourth proportional to 90,731,325,618.60, 136,096,988,427.90 and 24,482,315,711.40 is: 36,723,473,567.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,731,325,618.60 : 136,096,988,427.90 = 24,482,315,711.40 : x
  2. Step 2: Convert to fraction form
    90,731,325,618.60/136,096,988,427.90 = 24,482,315,711.40/x
  3. Step 3: Cross multiply
    90,731,325,618.60x = 136,096,988,427.90 × 24,482,315,711.40
  4. Step 4: Simplify right side
    90,731,325,618.60x = 3,331,969,438,062,599,995,392
  5. Step 5: Solve for x
    x = 3,331,969,438,062,599,995,392/90,731,325,618.60
  6. Step 6: Final answer
    x = 36,723,473,567.10

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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.