Home / 36,163,895.52-49,907,075.76-19,644,014.92

Finding the Fourth Proportional to 36,163,895.52, 49,907,075.76 and 19,644,014.92

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Solution

The fourth proportional to 36,163,895.52, 49,907,075.76 and 19,644,014.92 is: 27,109,229.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,163,895.52 : 49,907,075.76 = 19,644,014.92 : x
  2. Step 2: Convert to fraction form
    36,163,895.52/49,907,075.76 = 19,644,014.92/x
  3. Step 3: Cross multiply
    36,163,895.52x = 49,907,075.76 × 19,644,014.92
  4. Step 4: Simplify right side
    36,163,895.52x = 980,375,340,843,010.38
  5. Step 5: Solve for x
    x = 980,375,340,843,010.38/36,163,895.52
  6. Step 6: Final answer
    x = 27,109,229.43

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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.