Home / 21,914,670.47-32,876,489.06-7,535,870.87

Finding the Fourth Proportional to 21,914,670.47, 32,876,489.06 and 7,535,870.87

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Solution

The fourth proportional to 21,914,670.47, 32,876,489.06 and 7,535,870.87 is: 11,305,348.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,914,670.47 : 32,876,489.06 = 7,535,870.87 : x
  2. Step 2: Convert to fraction form
    21,914,670.47/32,876,489.06 = 7,535,870.87/x
  3. Step 3: Cross multiply
    21,914,670.47x = 32,876,489.06 × 7,535,870.87
  4. Step 4: Simplify right side
    21,914,670.47x = 247,752,976,177,448.34
  5. Step 5: Solve for x
    x = 247,752,976,177,448.34/21,914,670.47
  6. Step 6: Final answer
    x = 11,305,348.01

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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.