Home / 25,344,164.10-38,016,246.15-15,266,468.10

Finding the Fourth Proportional to 25,344,164.10, 38,016,246.15 and 15,266,468.10

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Solution

The fourth proportional to 25,344,164.10, 38,016,246.15 and 15,266,468.10 is: 22,899,702.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,344,164.10 : 38,016,246.15 = 15,266,468.10 : x
  2. Step 2: Convert to fraction form
    25,344,164.10/38,016,246.15 = 15,266,468.10/x
  3. Step 3: Cross multiply
    25,344,164.10x = 38,016,246.15 × 15,266,468.10
  4. Step 4: Simplify right side
    25,344,164.10x = 580,373,809,130,722.75
  5. Step 5: Solve for x
    x = 580,373,809,130,722.75/25,344,164.10
  6. Step 6: Final answer
    x = 22,899,702.15

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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.