Home / 9,944,196.86-13,723,133.45-5,869,815.86

Finding the Fourth Proportional to 9,944,196.86, 13,723,133.45 and 5,869,815.86

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Solution

The fourth proportional to 9,944,196.86, 13,723,133.45 and 5,869,815.86 is: 8,100,429.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,944,196.86 : 13,723,133.45 = 5,869,815.86 : x
  2. Step 2: Convert to fraction form
    9,944,196.86/13,723,133.45 = 5,869,815.86/x
  3. Step 3: Cross multiply
    9,944,196.86x = 13,723,133.45 × 5,869,815.86
  4. Step 4: Simplify right side
    9,944,196.86x = 80,552,266,275,741.78
  5. Step 5: Solve for x
    x = 80,552,266,275,741.78/9,944,196.86
  6. Step 6: Final answer
    x = 8,100,429.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.