Home / 27,932,227.71-41,871,168.49-13,355,359.17

Finding the Fourth Proportional to 27,932,227.71, 41,871,168.49 and 13,355,359.17

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Solution

The fourth proportional to 27,932,227.71, 41,871,168.49 and 13,355,359.17 is: 20,020,046.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,932,227.71 : 41,871,168.49 = 13,355,359.17 : x
  2. Step 2: Convert to fraction form
    27,932,227.71/41,871,168.49 = 13,355,359.17/x
  3. Step 3: Cross multiply
    27,932,227.71x = 41,871,168.49 × 13,355,359.17
  4. Step 4: Simplify right side
    27,932,227.71x = 559,204,494,051,536.56
  5. Step 5: Solve for x
    x = 559,204,494,051,536.56/27,932,227.71
  6. Step 6: Final answer
    x = 20,020,046.37

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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.