Home / 21,914,669.22-32,876,487.18-7,535,869.62

Finding the Fourth Proportional to 21,914,669.22, 32,876,487.18 and 7,535,869.62

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Solution

The fourth proportional to 21,914,669.22, 32,876,487.18 and 7,535,869.62 is: 11,305,346.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,914,669.22 : 32,876,487.18 = 7,535,869.62 : x
  2. Step 2: Convert to fraction form
    21,914,669.22/32,876,487.18 = 7,535,869.62/x
  3. Step 3: Cross multiply
    21,914,669.22x = 32,876,487.18 × 7,535,869.62
  4. Step 4: Simplify right side
    21,914,669.22x = 247,752,920,952,081.47
  5. Step 5: Solve for x
    x = 247,752,920,952,081.47/21,914,669.22
  6. Step 6: Final answer
    x = 11,305,346.13

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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.