Home / 9,900,367.83-14,850,563.58-2,711,963.70

Finding the Fourth Proportional to 9,900,367.83, 14,850,563.58 and 2,711,963.70

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Solution

The fourth proportional to 9,900,367.83, 14,850,563.58 and 2,711,963.70 is: 4,067,948.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,900,367.83 : 14,850,563.58 = 2,711,963.70 : x
  2. Step 2: Convert to fraction form
    9,900,367.83/14,850,563.58 = 2,711,963.70/x
  3. Step 3: Cross multiply
    9,900,367.83x = 14,850,563.58 × 2,711,963.70
  4. Step 4: Simplify right side
    9,900,367.83x = 40,274,189,353,502.05
  5. Step 5: Solve for x
    x = 40,274,189,353,502.05/9,900,367.83
  6. Step 6: Final answer
    x = 4,067,948.79

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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.