Home / 9,900,366-14,850,560.75-2,711,961.87

Finding the Fourth Proportional to 9,900,366, 14,850,560.75 and 2,711,961.87

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Solution

The fourth proportional to 9,900,366, 14,850,560.75 and 2,711,961.87 is: 4,067,946.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,900,366 : 14,850,560.75 = 2,711,961.87 : x
  2. Step 2: Convert to fraction form
    9,900,366/14,850,560.75 = 2,711,961.87/x
  3. Step 3: Cross multiply
    9,900,366x = 14,850,560.75 × 2,711,961.87
  4. Step 4: Simplify right side
    9,900,366x = 40,274,154,488,558.79
  5. Step 5: Solve for x
    x = 40,274,154,488,558.79/9,900,366
  6. Step 6: Final answer
    x = 4,067,946.02

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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.