Home / 27,935,371.89-41,842,494.36-13,528,227.87

Finding the Fourth Proportional to 27,935,371.89, 41,842,494.36 and 13,528,227.87

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Solution

The fourth proportional to 27,935,371.89, 41,842,494.36 and 13,528,227.87 is: 20,263,012.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,935,371.89 : 41,842,494.36 = 13,528,227.87 : x
  2. Step 2: Convert to fraction form
    27,935,371.89/41,842,494.36 = 13,528,227.87/x
  3. Step 3: Cross multiply
    27,935,371.89x = 41,842,494.36 × 13,528,227.87
  4. Step 4: Simplify right side
    27,935,371.89x = 566,054,798,351,269.75
  5. Step 5: Solve for x
    x = 566,054,798,351,269.75/27,935,371.89
  6. Step 6: Final answer
    x = 20,263,012.81

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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.