Home / 3,306,874,233.60-4,960,311,350.40-1,998,253,915.20

Finding the Fourth Proportional to 3,306,874,233.60, 4,960,311,350.40 and 1,998,253,915.20

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Solution

The fourth proportional to 3,306,874,233.60, 4,960,311,350.40 and 1,998,253,915.20 is: 2,997,380,872.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,874,233.60 : 4,960,311,350.40 = 1,998,253,915.20 : x
  2. Step 2: Convert to fraction form
    3,306,874,233.60/4,960,311,350.40 = 1,998,253,915.20/x
  3. Step 3: Cross multiply
    3,306,874,233.60x = 4,960,311,350.40 × 1,998,253,915.20
  4. Step 4: Simplify right side
    3,306,874,233.60x = 9,911,961,576,547,799,040
  5. Step 5: Solve for x
    x = 9,911,961,576,547,799,040/3,306,874,233.60
  6. Step 6: Final answer
    x = 2,997,380,872.80

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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.