Home / 10,313,360.78-14,231,604.78-5,962,727.50

Finding the Fourth Proportional to 10,313,360.78, 14,231,604.78 and 5,962,727.50

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Solution

The fourth proportional to 10,313,360.78, 14,231,604.78 and 5,962,727.50 is: 8,228,082.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,313,360.78 : 14,231,604.78 = 5,962,727.50 : x
  2. Step 2: Convert to fraction form
    10,313,360.78/14,231,604.78 = 5,962,727.50/x
  3. Step 3: Cross multiply
    10,313,360.78x = 14,231,604.78 × 5,962,727.50
  4. Step 4: Simplify right side
    10,313,360.78x = 84,859,181,190,837.45
  5. Step 5: Solve for x
    x = 84,859,181,190,837.45/10,313,360.78
  6. Step 6: Final answer
    x = 8,228,082.29

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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.