Home / 5,610,251,572.20-8,415,377,358.30-2,546,631,988.20

Finding the Fourth Proportional to 5,610,251,572.20, 8,415,377,358.30 and 2,546,631,988.20

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Solution

The fourth proportional to 5,610,251,572.20, 8,415,377,358.30 and 2,546,631,988.20 is: 3,819,947,982.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,610,251,572.20 : 8,415,377,358.30 = 2,546,631,988.20 : x
  2. Step 2: Convert to fraction form
    5,610,251,572.20/8,415,377,358.30 = 2,546,631,988.20/x
  3. Step 3: Cross multiply
    5,610,251,572.20x = 8,415,377,358.30 × 2,546,631,988.20
  4. Step 4: Simplify right side
    5,610,251,572.20x = 21,430,869,173,420,789,760
  5. Step 5: Solve for x
    x = 21,430,869,173,420,789,760/5,610,251,572.20
  6. Step 6: Final answer
    x = 3,819,947,982.30

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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.