Home / 15,135,704.22-22,710,642.32-6,614,933.52

Finding the Fourth Proportional to 15,135,704.22, 22,710,642.32 and 6,614,933.52

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Solution

The fourth proportional to 15,135,704.22, 22,710,642.32 and 6,614,933.52 is: 9,925,497.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,135,704.22 : 22,710,642.32 = 6,614,933.52 : x
  2. Step 2: Convert to fraction form
    15,135,704.22/22,710,642.32 = 6,614,933.52/x
  3. Step 3: Cross multiply
    15,135,704.22x = 22,710,642.32 × 6,614,933.52
  4. Step 4: Simplify right side
    15,135,704.22x = 150,229,389,110,223.91
  5. Step 5: Solve for x
    x = 150,229,389,110,223.91/15,135,704.22
  6. Step 6: Final answer
    x = 9,925,497.15

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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.