Home / 10,454,552.20-15,681,828.30-10,174,616.20

Finding the Fourth Proportional to 10,454,552.20, 15,681,828.30 and 10,174,616.20

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Solution

The fourth proportional to 10,454,552.20, 15,681,828.30 and 10,174,616.20 is: 15,261,924.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,454,552.20 : 15,681,828.30 = 10,174,616.20 : x
  2. Step 2: Convert to fraction form
    10,454,552.20/15,681,828.30 = 10,174,616.20/x
  3. Step 3: Cross multiply
    10,454,552.20x = 15,681,828.30 × 10,174,616.20
  4. Step 4: Simplify right side
    10,454,552.20x = 159,556,584,266,798.47
  5. Step 5: Solve for x
    x = 159,556,584,266,798.47/10,454,552.20
  6. Step 6: Final answer
    x = 15,261,924.30

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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.