Home / 15,719,949.11-23,579,923.68-4,360,397.73

Finding the Fourth Proportional to 15,719,949.11, 23,579,923.68 and 4,360,397.73

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Solution

The fourth proportional to 15,719,949.11, 23,579,923.68 and 4,360,397.73 is: 6,540,596.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,719,949.11 : 23,579,923.68 = 4,360,397.73 : x
  2. Step 2: Convert to fraction form
    15,719,949.11/23,579,923.68 = 4,360,397.73/x
  3. Step 3: Cross multiply
    15,719,949.11x = 23,579,923.68 × 4,360,397.73
  4. Step 4: Simplify right side
    15,719,949.11x = 102,817,845,687,845.25
  5. Step 5: Solve for x
    x = 102,817,845,687,845.25/15,719,949.11
  6. Step 6: Final answer
    x = 6,540,596.60

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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.