Home / 34,995,129.17-52,502,586.28-11,971,049.27

Finding the Fourth Proportional to 34,995,129.17, 52,502,586.28 and 11,971,049.27

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Solution

The fourth proportional to 34,995,129.17, 52,502,586.28 and 11,971,049.27 is: 17,959,957.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,995,129.17 : 52,502,586.28 = 11,971,049.27 : x
  2. Step 2: Convert to fraction form
    34,995,129.17/52,502,586.28 = 11,971,049.27/x
  3. Step 3: Cross multiply
    34,995,129.17x = 52,502,586.28 × 11,971,049.27
  4. Step 4: Simplify right side
    34,995,129.17x = 628,511,046,867,865.50
  5. Step 5: Solve for x
    x = 628,511,046,867,865.50/34,995,129.17
  6. Step 6: Final answer
    x = 17,959,957.91

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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.