Home / 34,810,221.78-52,209,540.97-10,543,379.13

Finding the Fourth Proportional to 34,810,221.78, 52,209,540.97 and 10,543,379.13

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Solution

The fourth proportional to 34,810,221.78, 52,209,540.97 and 10,543,379.13 is: 15,813,314.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,810,221.78 : 52,209,540.97 = 10,543,379.13 : x
  2. Step 2: Convert to fraction form
    34,810,221.78/52,209,540.97 = 10,543,379.13/x
  3. Step 3: Cross multiply
    34,810,221.78x = 52,209,540.97 × 10,543,379.13
  4. Step 4: Simplify right side
    34,810,221.78x = 550,464,984,623,619.56
  5. Step 5: Solve for x
    x = 550,464,984,623,619.56/34,810,221.78
  6. Step 6: Final answer
    x = 15,813,314.49

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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.