Home / 16,148,443.80-24,227,331.30-4,789,165.80

Finding the Fourth Proportional to 16,148,443.80, 24,227,331.30 and 4,789,165.80

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Solution

The fourth proportional to 16,148,443.80, 24,227,331.30 and 4,789,165.80 is: 7,185,132.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,148,443.80 : 24,227,331.30 = 4,789,165.80 : x
  2. Step 2: Convert to fraction form
    16,148,443.80/24,227,331.30 = 4,789,165.80/x
  3. Step 3: Cross multiply
    16,148,443.80x = 24,227,331.30 × 4,789,165.80
  4. Step 4: Simplify right side
    16,148,443.80x = 116,028,706,487,229.53
  5. Step 5: Solve for x
    x = 116,028,706,487,229.53/16,148,443.80
  6. Step 6: Final answer
    x = 7,185,132.38

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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.