Home / 14,491,405.89-21,737,923.02-4,644,326.21

Finding the Fourth Proportional to 14,491,405.89, 21,737,923.02 and 4,644,326.21

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Solution

The fourth proportional to 14,491,405.89, 21,737,923.02 and 4,644,326.21 is: 6,966,750.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,491,405.89 : 21,737,923.02 = 4,644,326.21 : x
  2. Step 2: Convert to fraction form
    14,491,405.89/21,737,923.02 = 4,644,326.21/x
  3. Step 3: Cross multiply
    14,491,405.89x = 21,737,923.02 × 4,644,326.21
  4. Step 4: Simplify right side
    14,491,405.89x = 100,958,005,524,058.73
  5. Step 5: Solve for x
    x = 100,958,005,524,058.73/14,491,405.89
  6. Step 6: Final answer
    x = 6,966,750.24

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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.