Home / 26,844,246.78-37,045,987.84-15,241,424.46

Finding the Fourth Proportional to 26,844,246.78, 37,045,987.84 and 15,241,424.46

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Solution

The fourth proportional to 26,844,246.78, 37,045,987.84 and 15,241,424.46 is: 21,033,692.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,844,246.78 : 37,045,987.84 = 15,241,424.46 : x
  2. Step 2: Convert to fraction form
    26,844,246.78/37,045,987.84 = 15,241,424.46/x
  3. Step 3: Cross multiply
    26,844,246.78x = 37,045,987.84 × 15,241,424.46
  4. Step 4: Simplify right side
    26,844,246.78x = 564,633,625,024,208.62
  5. Step 5: Solve for x
    x = 564,633,625,024,208.62/26,844,246.78
  6. Step 6: Final answer
    x = 21,033,692.24

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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.