Home / 10,293,204.80-14,204,348.52-5,942,144

Finding the Fourth Proportional to 10,293,204.80, 14,204,348.52 and 5,942,144

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Solution

The fourth proportional to 10,293,204.80, 14,204,348.52 and 5,942,144 is: 8,200,000.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,293,204.80 : 14,204,348.52 = 5,942,144 : x
  2. Step 2: Convert to fraction form
    10,293,204.80/14,204,348.52 = 5,942,144/x
  3. Step 3: Cross multiply
    10,293,204.80x = 14,204,348.52 × 5,942,144
  4. Step 4: Simplify right side
    10,293,204.80x = 84,404,284,332,026.88
  5. Step 5: Solve for x
    x = 84,404,284,332,026.88/10,293,204.80
  6. Step 6: Final answer
    x = 8,200,000.48

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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.