Home / 2,598,165,310.40-3,897,247,965.60-2,047,167,281.60

Finding the Fourth Proportional to 2,598,165,310.40, 3,897,247,965.60 and 2,047,167,281.60

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Solution

The fourth proportional to 2,598,165,310.40, 3,897,247,965.60 and 2,047,167,281.60 is: 3,070,750,922.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,598,165,310.40 : 3,897,247,965.60 = 2,047,167,281.60 : x
  2. Step 2: Convert to fraction form
    2,598,165,310.40/3,897,247,965.60 = 2,047,167,281.60/x
  3. Step 3: Cross multiply
    2,598,165,310.40x = 3,897,247,965.60 × 2,047,167,281.60
  4. Step 4: Simplify right side
    2,598,165,310.40x = 7,978,318,523,458,482,176
  5. Step 5: Solve for x
    x = 7,978,318,523,458,482,176/2,598,165,310.40
  6. Step 6: Final answer
    x = 3,070,750,922.40

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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.