Home / 66,961,914,645.61-100,457,416,421.15-24,466,743,630.85

Finding the Fourth Proportional to 66,961,914,645.61, 100,457,416,421.15 and 24,466,743,630.85

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Solution

The fourth proportional to 66,961,914,645.61, 100,457,416,421.15 and 24,466,743,630.85 is: 36,705,429,741.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,961,914,645.61 : 100,457,416,421.15 = 24,466,743,630.85 : x
  2. Step 2: Convert to fraction form
    66,961,914,645.61/100,457,416,421.15 = 24,466,743,630.85/x
  3. Step 3: Cross multiply
    66,961,914,645.61x = 100,457,416,421.15 × 24,466,743,630.85
  4. Step 4: Simplify right side
    66,961,914,645.61x = 2,457,865,853,393,817,829,376
  5. Step 5: Solve for x
    x = 2,457,865,853,393,817,829,376/66,961,914,645.61
  6. Step 6: Final answer
    x = 36,705,429,741.70

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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.