Home / 26,384,072.38-36,409,139.61-14,622,839.57

Finding the Fourth Proportional to 26,384,072.38, 36,409,139.61 and 14,622,839.57

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Solution

The fourth proportional to 26,384,072.38, 36,409,139.61 and 14,622,839.57 is: 20,179,030.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,384,072.38 : 36,409,139.61 = 14,622,839.57 : x
  2. Step 2: Convert to fraction form
    26,384,072.38/36,409,139.61 = 14,622,839.57/x
  3. Step 3: Cross multiply
    26,384,072.38x = 36,409,139.61 × 14,622,839.57
  4. Step 4: Simplify right side
    26,384,072.38x = 532,405,007,398,762.38
  5. Step 5: Solve for x
    x = 532,405,007,398,762.38/26,384,072.38
  6. Step 6: Final answer
    x = 20,179,030.73

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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.