Home / 44,046,456.66-65,969,043.29-21,033,511.29

Finding the Fourth Proportional to 44,046,456.66, 65,969,043.29 and 21,033,511.29

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Solution

The fourth proportional to 44,046,456.66, 65,969,043.29 and 21,033,511.29 is: 31,502,207.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,046,456.66 : 65,969,043.29 = 21,033,511.29 : x
  2. Step 2: Convert to fraction form
    44,046,456.66/65,969,043.29 = 21,033,511.29/x
  3. Step 3: Cross multiply
    44,046,456.66x = 65,969,043.29 × 21,033,511.29
  4. Step 4: Simplify right side
    44,046,456.66x = 1,387,560,616,725,546
  5. Step 5: Solve for x
    x = 1,387,560,616,725,546/44,046,456.66
  6. Step 6: Final answer
    x = 31,502,207.49

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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.