Home / 10,666,763.08-15,996,010.38-3,841,879.48

Finding the Fourth Proportional to 10,666,763.08, 15,996,010.38 and 3,841,879.48

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Solution

The fourth proportional to 10,666,763.08, 15,996,010.38 and 3,841,879.48 is: 5,761,330.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,666,763.08 : 15,996,010.38 = 3,841,879.48 : x
  2. Step 2: Convert to fraction form
    10,666,763.08/15,996,010.38 = 3,841,879.48/x
  3. Step 3: Cross multiply
    10,666,763.08x = 15,996,010.38 × 3,841,879.48
  4. Step 4: Simplify right side
    10,666,763.08x = 61,454,744,040,789.01
  5. Step 5: Solve for x
    x = 61,454,744,040,789.01/10,666,763.08
  6. Step 6: Final answer
    x = 5,761,330.18

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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.