Home / 6,992,569,915.20-10,488,854,872.80-6,951,755,246.40

Finding the Fourth Proportional to 6,992,569,915.20, 10,488,854,872.80 and 6,951,755,246.40

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Solution

The fourth proportional to 6,992,569,915.20, 10,488,854,872.80 and 6,951,755,246.40 is: 10,427,632,869.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,992,569,915.20 : 10,488,854,872.80 = 6,951,755,246.40 : x
  2. Step 2: Convert to fraction form
    6,992,569,915.20/10,488,854,872.80 = 6,951,755,246.40/x
  3. Step 3: Cross multiply
    6,992,569,915.20x = 10,488,854,872.80 × 6,951,755,246.40
  4. Step 4: Simplify right side
    6,992,569,915.20x = 72,915,951,890,715,598,848
  5. Step 5: Solve for x
    x = 72,915,951,890,715,598,848/6,992,569,915.20
  6. Step 6: Final answer
    x = 10,427,632,869.60

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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.