Home / 18,105,535.59-24,986,296.14-10,372,072.56

Finding the Fourth Proportional to 18,105,535.59, 24,986,296.14 and 10,372,072.56

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Solution

The fourth proportional to 18,105,535.59, 24,986,296.14 and 10,372,072.56 is: 14,313,836.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,105,535.59 : 24,986,296.14 = 10,372,072.56 : x
  2. Step 2: Convert to fraction form
    18,105,535.59/24,986,296.14 = 10,372,072.56/x
  3. Step 3: Cross multiply
    18,105,535.59x = 24,986,296.14 × 10,372,072.56
  4. Step 4: Simplify right side
    18,105,535.59x = 259,159,676,569,727.94
  5. Step 5: Solve for x
    x = 259,159,676,569,727.94/18,105,535.59
  6. Step 6: Final answer
    x = 14,313,836.52

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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.