Home / 55,229,252.38-82,856,002.83-16,370,701.65

Finding the Fourth Proportional to 55,229,252.38, 82,856,002.83 and 16,370,701.65

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Solution

The fourth proportional to 55,229,252.38, 82,856,002.83 and 16,370,701.65 is: 24,559,646.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,229,252.38 : 82,856,002.83 = 16,370,701.65 : x
  2. Step 2: Convert to fraction form
    55,229,252.38/82,856,002.83 = 16,370,701.65/x
  3. Step 3: Cross multiply
    55,229,252.38x = 82,856,002.83 × 16,370,701.65
  4. Step 4: Simplify right side
    55,229,252.38x = 1,356,410,902,086,682.50
  5. Step 5: Solve for x
    x = 1,356,410,902,086,682.50/55,229,252.38
  6. Step 6: Final answer
    x = 24,559,646.27

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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.