Home / 11,178,019.55-16,767,029.33-3,502,305.65

Finding the Fourth Proportional to 11,178,019.55, 16,767,029.33 and 3,502,305.65

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Solution

The fourth proportional to 11,178,019.55, 16,767,029.33 and 3,502,305.65 is: 5,253,458.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,178,019.55 : 16,767,029.33 = 3,502,305.65 : x
  2. Step 2: Convert to fraction form
    11,178,019.55/16,767,029.33 = 3,502,305.65/x
  3. Step 3: Cross multiply
    11,178,019.55x = 16,767,029.33 × 3,502,305.65
  4. Step 4: Simplify right side
    11,178,019.55x = 58,723,261,538,663.18
  5. Step 5: Solve for x
    x = 58,723,261,538,663.18/11,178,019.55
  6. Step 6: Final answer
    x = 5,253,458.48

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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.