Home / 3,034,466,366.20-4,551,699,549.30-853,432,502.20

Finding the Fourth Proportional to 3,034,466,366.20, 4,551,699,549.30 and 853,432,502.20

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Solution

The fourth proportional to 3,034,466,366.20, 4,551,699,549.30 and 853,432,502.20 is: 1,280,148,753.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,466,366.20 : 4,551,699,549.30 = 853,432,502.20 : x
  2. Step 2: Convert to fraction form
    3,034,466,366.20/4,551,699,549.30 = 853,432,502.20/x
  3. Step 3: Cross multiply
    3,034,466,366.20x = 4,551,699,549.30 × 853,432,502.20
  4. Step 4: Simplify right side
    3,034,466,366.20x = 3,884,568,335,621,711,872
  5. Step 5: Solve for x
    x = 3,884,568,335,621,711,872/3,034,466,366.20
  6. Step 6: Final answer
    x = 1,280,148,753.30

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Double scale
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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.