Home / 10,245,687.17-15,368,530.68-3,857,372.69

Finding the Fourth Proportional to 10,245,687.17, 15,368,530.68 and 3,857,372.69

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Solution

The fourth proportional to 10,245,687.17, 15,368,530.68 and 3,857,372.69 is: 5,786,059.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,245,687.17 : 15,368,530.68 = 3,857,372.69 : x
  2. Step 2: Convert to fraction form
    10,245,687.17/15,368,530.68 = 3,857,372.69/x
  3. Step 3: Cross multiply
    10,245,687.17x = 15,368,530.68 × 3,857,372.69
  4. Step 4: Simplify right side
    10,245,687.17x = 59,282,150,453,616.48
  5. Step 5: Solve for x
    x = 59,282,150,453,616.48/10,245,687.17
  6. Step 6: Final answer
    x = 5,786,059.00

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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.