Home / 27,375,001.80-41,047,774.20-10,972,054.80

Finding the Fourth Proportional to 27,375,001.80, 41,047,774.20 and 10,972,054.80

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Solution

The fourth proportional to 27,375,001.80, 41,047,774.20 and 10,972,054.80 is: 16,452,178.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,375,001.80 : 41,047,774.20 = 10,972,054.80 : x
  2. Step 2: Convert to fraction form
    27,375,001.80/41,047,774.20 = 10,972,054.80/x
  3. Step 3: Cross multiply
    27,375,001.80x = 41,047,774.20 × 10,972,054.80
  4. Step 4: Simplify right side
    27,375,001.80x = 450,378,427,940,426.25
  5. Step 5: Solve for x
    x = 450,378,427,940,426.25/27,375,001.80
  6. Step 6: Final answer
    x = 16,452,178.93

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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.