Home / 11,221,723.53-16,833,293.91-4,743,590.87

Finding the Fourth Proportional to 11,221,723.53, 16,833,293.91 and 4,743,590.87

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Solution

The fourth proportional to 11,221,723.53, 16,833,293.91 and 4,743,590.87 is: 7,115,685.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,221,723.53 : 16,833,293.91 = 4,743,590.87 : x
  2. Step 2: Convert to fraction form
    11,221,723.53/16,833,293.91 = 4,743,590.87/x
  3. Step 3: Cross multiply
    11,221,723.53x = 16,833,293.91 × 4,743,590.87
  4. Step 4: Simplify right side
    11,221,723.53x = 79,850,259,345,585.83
  5. Step 5: Solve for x
    x = 79,850,259,345,585.83/11,221,723.53
  6. Step 6: Final answer
    x = 7,115,685.85

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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.