Home / 9,900,398.40-14,850,609.24-2,711,994.24

Finding the Fourth Proportional to 9,900,398.40, 14,850,609.24 and 2,711,994.24

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Solution

The fourth proportional to 9,900,398.40, 14,850,609.24 and 2,711,994.24 is: 4,067,994.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,900,398.40 : 14,850,609.24 = 2,711,994.24 : x
  2. Step 2: Convert to fraction form
    9,900,398.40/14,850,609.24 = 2,711,994.24/x
  3. Step 3: Cross multiply
    9,900,398.40x = 14,850,609.24 × 2,711,994.24
  4. Step 4: Simplify right side
    9,900,398.40x = 40,274,766,719,370.78
  5. Step 5: Solve for x
    x = 40,274,766,719,370.78/9,900,398.40
  6. Step 6: Final answer
    x = 4,067,994.55

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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.