Home / 26,857,907.20-37,062,752.96-15,255,434.56

Finding the Fourth Proportional to 26,857,907.20, 37,062,752.96 and 15,255,434.56

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Solution

The fourth proportional to 26,857,907.20, 37,062,752.96 and 15,255,434.56 is: 21,051,841.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,857,907.20 : 37,062,752.96 = 15,255,434.56 : x
  2. Step 2: Convert to fraction form
    26,857,907.20/37,062,752.96 = 15,255,434.56/x
  3. Step 3: Cross multiply
    26,857,907.20x = 37,062,752.96 × 15,255,434.56
  4. Step 4: Simplify right side
    26,857,907.20x = 565,408,402,394,726.38
  5. Step 5: Solve for x
    x = 565,408,402,394,726.38/26,857,907.20
  6. Step 6: Final answer
    x = 21,051,841.39

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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.