Home / 44,046,456.91-65,969,043.66-21,033,511.54

Finding the Fourth Proportional to 44,046,456.91, 65,969,043.66 and 21,033,511.54

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Solution

The fourth proportional to 44,046,456.91, 65,969,043.66 and 21,033,511.54 is: 31,502,207.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,046,456.91 : 65,969,043.66 = 21,033,511.54 : x
  2. Step 2: Convert to fraction form
    44,046,456.91/65,969,043.66 = 21,033,511.54/x
  3. Step 3: Cross multiply
    44,046,456.91x = 65,969,043.66 × 21,033,511.54
  4. Step 4: Simplify right side
    44,046,456.91x = 1,387,560,641,105,373.75
  5. Step 5: Solve for x
    x = 1,387,560,641,105,373.75/44,046,456.91
  6. Step 6: Final answer
    x = 31,502,207.86

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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.