Home / 9,891,770.40-14,838,661.44-3,414,002.64

Finding the Fourth Proportional to 9,891,770.40, 14,838,661.44 and 3,414,002.64

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Solution

The fourth proportional to 9,891,770.40, 14,838,661.44 and 3,414,002.64 is: 5,121,351.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,891,770.40 : 14,838,661.44 = 3,414,002.64 : x
  2. Step 2: Convert to fraction form
    9,891,770.40/14,838,661.44 = 3,414,002.64/x
  3. Step 3: Cross multiply
    9,891,770.40x = 14,838,661.44 × 3,414,002.64
  4. Step 4: Simplify right side
    9,891,770.40x = 50,659,229,330,226.20
  5. Step 5: Solve for x
    x = 50,659,229,330,226.20/9,891,770.40
  6. Step 6: Final answer
    x = 5,121,351.11

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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.