Home / 21,952,726.29-32,959,253.93-11,177,267.94

Finding the Fourth Proportional to 21,952,726.29, 32,959,253.93 and 11,177,267.94

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Solution

The fourth proportional to 21,952,726.29, 32,959,253.93 and 11,177,267.94 is: 16,781,260.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,952,726.29 : 32,959,253.93 = 11,177,267.94 : x
  2. Step 2: Convert to fraction form
    21,952,726.29/32,959,253.93 = 11,177,267.94/x
  3. Step 3: Cross multiply
    21,952,726.29x = 32,959,253.93 × 11,177,267.94
  4. Step 4: Simplify right side
    21,952,726.29x = 368,394,412,222,221.62
  5. Step 5: Solve for x
    x = 368,394,412,222,221.62/21,952,726.29
  6. Step 6: Final answer
    x = 16,781,260.21

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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.