Home / 106,301,998.20-159,452,997.30-25,522,966.20

Finding the Fourth Proportional to 106,301,998.20, 159,452,997.30 and 25,522,966.20

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Solution

The fourth proportional to 106,301,998.20, 159,452,997.30 and 25,522,966.20 is: 38,284,449.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,301,998.20 : 159,452,997.30 = 25,522,966.20 : x
  2. Step 2: Convert to fraction form
    106,301,998.20/159,452,997.30 = 25,522,966.20/x
  3. Step 3: Cross multiply
    106,301,998.20x = 159,452,997.30 × 25,522,966.20
  4. Step 4: Simplify right side
    106,301,998.20x = 4,069,713,460,576,591.50
  5. Step 5: Solve for x
    x = 4,069,713,460,576,591.50/106,301,998.20
  6. Step 6: Final answer
    x = 38,284,449.30

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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.