Home / 15,454,018.20-23,181,027.30-11,472,706.20

Finding the Fourth Proportional to 15,454,018.20, 23,181,027.30 and 11,472,706.20

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Solution

The fourth proportional to 15,454,018.20, 23,181,027.30 and 11,472,706.20 is: 17,209,059.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,454,018.20 : 23,181,027.30 = 11,472,706.20 : x
  2. Step 2: Convert to fraction form
    15,454,018.20/23,181,027.30 = 11,472,706.20/x
  3. Step 3: Cross multiply
    15,454,018.20x = 23,181,027.30 × 11,472,706.20
  4. Step 4: Simplify right side
    15,454,018.20x = 265,949,115,627,079.25
  5. Step 5: Solve for x
    x = 265,949,115,627,079.25/15,454,018.20
  6. Step 6: Final answer
    x = 17,209,059.30

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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.