Home / 90,731,325,021.60-136,096,987,532.40-24,482,315,114.40

Finding the Fourth Proportional to 90,731,325,021.60, 136,096,987,532.40 and 24,482,315,114.40

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Solution

The fourth proportional to 90,731,325,021.60, 136,096,987,532.40 and 24,482,315,114.40 is: 36,723,472,671.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,731,325,021.60 : 136,096,987,532.40 = 24,482,315,114.40 : x
  2. Step 2: Convert to fraction form
    90,731,325,021.60/136,096,987,532.40 = 24,482,315,114.40/x
  3. Step 3: Cross multiply
    90,731,325,021.60x = 136,096,987,532.40 × 24,482,315,114.40
  4. Step 4: Simplify right side
    90,731,325,021.60x = 3,331,969,334,888,784,986,112
  5. Step 5: Solve for x
    x = 3,331,969,334,888,784,986,112/90,731,325,021.60
  6. Step 6: Final answer
    x = 36,723,472,671.60

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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.