Home / 27,498,866.92-41,241,901.28-10,235,198.16

Finding the Fourth Proportional to 27,498,866.92, 41,241,901.28 and 10,235,198.16

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Solution

The fourth proportional to 27,498,866.92, 41,241,901.28 and 10,235,198.16 is: 15,350,415.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,498,866.92 : 41,241,901.28 = 10,235,198.16 : x
  2. Step 2: Convert to fraction form
    27,498,866.92/41,241,901.28 = 10,235,198.16/x
  3. Step 3: Cross multiply
    27,498,866.92x = 41,241,901.28 × 10,235,198.16
  4. Step 4: Simplify right side
    27,498,866.92x = 422,119,031,838,572.12
  5. Step 5: Solve for x
    x = 422,119,031,838,572.12/27,498,866.92
  6. Step 6: Final answer
    x = 15,350,415.46

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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.