Home / 34,479,383.44-51,726,644.28-10,220,181.52

Finding the Fourth Proportional to 34,479,383.44, 51,726,644.28 and 10,220,181.52

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Solution

The fourth proportional to 34,479,383.44, 51,726,644.28 and 10,220,181.52 is: 15,332,515.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,479,383.44 : 51,726,644.28 = 10,220,181.52 : x
  2. Step 2: Convert to fraction form
    34,479,383.44/51,726,644.28 = 10,220,181.52/x
  3. Step 3: Cross multiply
    34,479,383.44x = 51,726,644.28 × 10,220,181.52
  4. Step 4: Simplify right side
    34,479,383.44x = 528,655,693,962,069.69
  5. Step 5: Solve for x
    x = 528,655,693,962,069.69/34,479,383.44
  6. Step 6: Final answer
    x = 15,332,515.88

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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.