Home / 15,269,949.72-22,855,075.86-11,225,367

Finding the Fourth Proportional to 15,269,949.72, 22,855,075.86 and 11,225,367

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Solution

The fourth proportional to 15,269,949.72, 22,855,075.86 and 11,225,367 is: 16,801,405.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,269,949.72 : 22,855,075.86 = 11,225,367 : x
  2. Step 2: Convert to fraction form
    15,269,949.72/22,855,075.86 = 11,225,367/x
  3. Step 3: Cross multiply
    15,269,949.72x = 22,855,075.86 × 11,225,367
  4. Step 4: Simplify right side
    15,269,949.72x = 256,556,614,341,340.62
  5. Step 5: Solve for x
    x = 256,556,614,341,340.62/15,269,949.72
  6. Step 6: Final answer
    x = 16,801,405.31

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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.