Home / 44,046,455.91-65,969,042.16-21,033,510.54

Finding the Fourth Proportional to 44,046,455.91, 65,969,042.16 and 21,033,510.54

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Solution

The fourth proportional to 44,046,455.91, 65,969,042.16 and 21,033,510.54 is: 31,502,206.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,046,455.91 : 65,969,042.16 = 21,033,510.54 : x
  2. Step 2: Convert to fraction form
    44,046,455.91/65,969,042.16 = 21,033,510.54/x
  3. Step 3: Cross multiply
    44,046,455.91x = 65,969,042.16 × 21,033,510.54
  4. Step 4: Simplify right side
    44,046,455.91x = 1,387,560,543,586,064.25
  5. Step 5: Solve for x
    x = 1,387,560,543,586,064.25/44,046,455.91
  6. Step 6: Final answer
    x = 31,502,206.36

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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.