Home / 90,731,324,742.60-136,096,987,113.90-24,482,314,835.40

Finding the Fourth Proportional to 90,731,324,742.60, 136,096,987,113.90 and 24,482,314,835.40

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Solution

The fourth proportional to 90,731,324,742.60, 136,096,987,113.90 and 24,482,314,835.40 is: 36,723,472,253.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,731,324,742.60 : 136,096,987,113.90 = 24,482,314,835.40 : x
  2. Step 2: Convert to fraction form
    90,731,324,742.60/136,096,987,113.90 = 24,482,314,835.40/x
  3. Step 3: Cross multiply
    90,731,324,742.60x = 136,096,987,113.90 × 24,482,314,835.40
  4. Step 4: Simplify right side
    90,731,324,742.60x = 3,331,969,286,671,876,751,360
  5. Step 5: Solve for x
    x = 3,331,969,286,671,876,751,360/90,731,324,742.60
  6. Step 6: Final answer
    x = 36,723,472,253.10

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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.