Home / 3,587,281,330.20-5,380,921,995.30-1,002,352,306.20

Finding the Fourth Proportional to 3,587,281,330.20, 5,380,921,995.30 and 1,002,352,306.20

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Solution

The fourth proportional to 3,587,281,330.20, 5,380,921,995.30 and 1,002,352,306.20 is: 1,503,528,459.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,281,330.20 : 5,380,921,995.30 = 1,002,352,306.20 : x
  2. Step 2: Convert to fraction form
    3,587,281,330.20/5,380,921,995.30 = 1,002,352,306.20/x
  3. Step 3: Cross multiply
    3,587,281,330.20x = 5,380,921,995.30 × 1,002,352,306.20
  4. Step 4: Simplify right side
    3,587,281,330.20x = 5,393,579,571,471,260,672
  5. Step 5: Solve for x
    x = 5,393,579,571,471,260,672/3,587,281,330.20
  6. Step 6: Final answer
    x = 1,503,528,459.30

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Double scale
Find fourth proportional to 3,587,281,331.20, 5,380,921,996.80 and 1,002,352,307.20
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.