Home / 11,301,282.38-15,595,585.95-6,144,773.78

Finding the Fourth Proportional to 11,301,282.38, 15,595,585.95 and 6,144,773.78

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Solution

The fourth proportional to 11,301,282.38, 15,595,585.95 and 6,144,773.78 is: 8,479,687.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,301,282.38 : 15,595,585.95 = 6,144,773.78 : x
  2. Step 2: Convert to fraction form
    11,301,282.38/15,595,585.95 = 6,144,773.78/x
  3. Step 3: Cross multiply
    11,301,282.38x = 15,595,585.95 × 6,144,773.78
  4. Step 4: Simplify right side
    11,301,282.38x = 95,831,347,629,296.39
  5. Step 5: Solve for x
    x = 95,831,347,629,296.39/11,301,282.38
  6. Step 6: Final answer
    x = 8,479,687.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.