Home / 34,222,959.73-51,334,527.11-8,663,971.87

Finding the Fourth Proportional to 34,222,959.73, 51,334,527.11 and 8,663,971.87

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Solution

The fourth proportional to 34,222,959.73, 51,334,527.11 and 8,663,971.87 is: 12,995,979.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,222,959.73 : 51,334,527.11 = 8,663,971.87 : x
  2. Step 2: Convert to fraction form
    34,222,959.73/51,334,527.11 = 8,663,971.87/x
  3. Step 3: Cross multiply
    34,222,959.73x = 51,334,527.11 × 8,663,971.87
  4. Step 4: Simplify right side
    34,222,959.73x = 444,760,898,797,472.44
  5. Step 5: Solve for x
    x = 444,760,898,797,472.44/34,222,959.73
  6. Step 6: Final answer
    x = 12,995,979.96

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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.