Home / 658,010,825,237.50-987,083,866,671.30-227,747,205,966.63

Finding the Fourth Proportional to 658,010,825,237.50, 987,083,866,671.30 and 227,747,205,966.63

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Solution

The fourth proportional to 658,010,825,237.50, 987,083,866,671.30 and 227,747,205,966.63 is: 341,644,216,275.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    658,010,825,237.50 : 987,083,866,671.30 = 227,747,205,966.63 : x
  2. Step 2: Convert to fraction form
    658,010,825,237.50/987,083,866,671.30 = 227,747,205,966.63/x
  3. Step 3: Cross multiply
    658,010,825,237.50x = 987,083,866,671.30 × 227,747,205,966.63
  4. Step 4: Simplify right side
    658,010,825,237.50x = 224,805,592,689,126,118,785,024
  5. Step 5: Solve for x
    x = 224,805,592,689,126,118,785,024/658,010,825,237.50
  6. Step 6: Final answer
    x = 341,644,216,275.60

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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.