Home / 25,344,111.10-38,016,166.65-15,266,415.10

Finding the Fourth Proportional to 25,344,111.10, 38,016,166.65 and 15,266,415.10

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Solution

The fourth proportional to 25,344,111.10, 38,016,166.65 and 15,266,415.10 is: 22,899,622.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,344,111.10 : 38,016,166.65 = 15,266,415.10 : x
  2. Step 2: Convert to fraction form
    25,344,111.10/38,016,166.65 = 15,266,415.10/x
  3. Step 3: Cross multiply
    25,344,111.10x = 38,016,166.65 × 15,266,415.10
  4. Step 4: Simplify right side
    25,344,111.10x = 580,370,580,589,676.38
  5. Step 5: Solve for x
    x = 580,370,580,589,676.38/25,344,111.10
  6. Step 6: Final answer
    x = 22,899,622.65

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Similar ratio
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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.