Home / 27,566,371.80-41,349,557.70-11,386,945.80

Finding the Fourth Proportional to 27,566,371.80, 41,349,557.70 and 11,386,945.80

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Solution

The fourth proportional to 27,566,371.80, 41,349,557.70 and 11,386,945.80 is: 17,080,418.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,566,371.80 : 41,349,557.70 = 11,386,945.80 : x
  2. Step 2: Convert to fraction form
    27,566,371.80/41,349,557.70 = 11,386,945.80/x
  3. Step 3: Cross multiply
    27,566,371.80x = 41,349,557.70 × 11,386,945.80
  4. Step 4: Simplify right side
    27,566,371.80x = 470,845,172,383,872.75
  5. Step 5: Solve for x
    x = 470,845,172,383,872.75/27,566,371.80
  6. Step 6: Final answer
    x = 17,080,418.70

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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.