Home / 658,010,825,262.24-987,083,866,708.42-227,747,205,991.38

Finding the Fourth Proportional to 658,010,825,262.24, 987,083,866,708.42 and 227,747,205,991.38

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Solution

The fourth proportional to 658,010,825,262.24, 987,083,866,708.42 and 227,747,205,991.38 is: 341,644,216,312.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    658,010,825,262.24 : 987,083,866,708.42 = 227,747,205,991.38 : x
  2. Step 2: Convert to fraction form
    658,010,825,262.24/987,083,866,708.42 = 227,747,205,991.38/x
  3. Step 3: Cross multiply
    658,010,825,262.24x = 987,083,866,708.42 × 227,747,205,991.38
  4. Step 4: Simplify right side
    658,010,825,262.24x = 224,805,592,722,010,435,223,552
  5. Step 5: Solve for x
    x = 224,805,592,722,010,435,223,552/658,010,825,262.24
  6. Step 6: Final answer
    x = 341,644,216,312.73

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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.