Home / 9,401,392.14-14,103,343.62-3,720,287.88

Finding the Fourth Proportional to 9,401,392.14, 14,103,343.62 and 3,720,287.88

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Solution

The fourth proportional to 9,401,392.14, 14,103,343.62 and 3,720,287.88 is: 5,580,928.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,401,392.14 : 14,103,343.62 = 3,720,287.88 : x
  2. Step 2: Convert to fraction form
    9,401,392.14/14,103,343.62 = 3,720,287.88/x
  3. Step 3: Cross multiply
    9,401,392.14x = 14,103,343.62 × 3,720,287.88
  4. Step 4: Simplify right side
    9,401,392.14x = 52,468,498,336,961.32
  5. Step 5: Solve for x
    x = 52,468,498,336,961.32/9,401,392.14
  6. Step 6: Final answer
    x = 5,580,928.61

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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.