Home / 11,160,923.80-16,741,397.85-4,429,337.80

Finding the Fourth Proportional to 11,160,923.80, 16,741,397.85 and 4,429,337.80

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Solution

The fourth proportional to 11,160,923.80, 16,741,397.85 and 4,429,337.80 is: 6,644,011.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,160,923.80 : 16,741,397.85 = 4,429,337.80 : x
  2. Step 2: Convert to fraction form
    11,160,923.80/16,741,397.85 = 4,429,337.80/x
  3. Step 3: Cross multiply
    11,160,923.80x = 16,741,397.85 × 4,429,337.80
  4. Step 4: Simplify right side
    11,160,923.80x = 74,153,306,321,843.72
  5. Step 5: Solve for x
    x = 74,153,306,321,843.72/11,160,923.80
  6. Step 6: Final answer
    x = 6,644,011.52

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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.