Home / 9,891,207.20-14,839,435.20-3,500,793.20

Finding the Fourth Proportional to 9,891,207.20, 14,839,435.20 and 3,500,793.20

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Solution

The fourth proportional to 9,891,207.20, 14,839,435.20 and 3,500,793.20 is: 5,252,118.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,891,207.20 : 14,839,435.20 = 3,500,793.20 : x
  2. Step 2: Convert to fraction form
    9,891,207.20/14,839,435.20 = 3,500,793.20/x
  3. Step 3: Cross multiply
    9,891,207.20x = 14,839,435.20 × 3,500,793.20
  4. Step 4: Simplify right side
    9,891,207.20x = 51,949,793,840,000.64
  5. Step 5: Solve for x
    x = 51,949,793,840,000.64/9,891,207.20
  6. Step 6: Final answer
    x = 5,252,118.65

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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.