Home / 23,561,947.20-35,314,927.20-9,915,067.20

Finding the Fourth Proportional to 23,561,947.20, 35,314,927.20 and 9,915,067.20

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Solution

The fourth proportional to 23,561,947.20, 35,314,927.20 and 9,915,067.20 is: 14,860,820.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,561,947.20 : 35,314,927.20 = 9,915,067.20 : x
  2. Step 2: Convert to fraction form
    23,561,947.20/35,314,927.20 = 9,915,067.20/x
  3. Step 3: Cross multiply
    23,561,947.20x = 35,314,927.20 × 9,915,067.20
  4. Step 4: Simplify right side
    23,561,947.20x = 350,149,876,351,107.81
  5. Step 5: Solve for x
    x = 350,149,876,351,107.81/23,561,947.20
  6. Step 6: Final answer
    x = 14,860,820.86

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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.