Home / 24,774,734-34,189,132.92-13,909,951.28

Finding the Fourth Proportional to 24,774,734, 34,189,132.92 and 13,909,951.28

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Solution

The fourth proportional to 24,774,734, 34,189,132.92 and 13,909,951.28 is: 19,195,732.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,774,734 : 34,189,132.92 = 13,909,951.28 : x
  2. Step 2: Convert to fraction form
    24,774,734/34,189,132.92 = 13,909,951.28/x
  3. Step 3: Cross multiply
    24,774,734x = 34,189,132.92 × 13,909,951.28
  4. Step 4: Simplify right side
    24,774,734x = 475,569,173,222,644.12
  5. Step 5: Solve for x
    x = 475,569,173,222,644.12/24,774,734
  6. Step 6: Final answer
    x = 19,195,732.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.