Home / 10,873,747.49-16,288,590.51-5,029,627.23

Finding the Fourth Proportional to 10,873,747.49, 16,288,590.51 and 5,029,627.23

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Solution

The fourth proportional to 10,873,747.49, 16,288,590.51 and 5,029,627.23 is: 7,534,250.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,873,747.49 : 16,288,590.51 = 5,029,627.23 : x
  2. Step 2: Convert to fraction form
    10,873,747.49/16,288,590.51 = 5,029,627.23/x
  3. Step 3: Cross multiply
    10,873,747.49x = 16,288,590.51 × 5,029,627.23
  4. Step 4: Simplify right side
    10,873,747.49x = 81,925,538,367,415.59
  5. Step 5: Solve for x
    x = 81,925,538,367,415.59/10,873,747.49
  6. Step 6: Final answer
    x = 7,534,250.59

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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.