Home / 15,992,379.17-23,988,638.72-5,062,622.15

Finding the Fourth Proportional to 15,992,379.17, 23,988,638.72 and 5,062,622.15

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Solution

The fourth proportional to 15,992,379.17, 23,988,638.72 and 5,062,622.15 is: 7,593,955.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,992,379.17 : 23,988,638.72 = 5,062,622.15 : x
  2. Step 2: Convert to fraction form
    15,992,379.17/23,988,638.72 = 5,062,622.15/x
  3. Step 3: Cross multiply
    15,992,379.17x = 23,988,638.72 × 5,062,622.15
  4. Step 4: Simplify right side
    15,992,379.17x = 121,445,413,586,963.33
  5. Step 5: Solve for x
    x = 121,445,413,586,963.33/15,992,379.17
  6. Step 6: Final answer
    x = 7,593,955.37

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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.