Home / 16,092,849.39-22,208,247.72-8,750,629.92

Finding the Fourth Proportional to 16,092,849.39, 22,208,247.72 and 8,750,629.92

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Solution

The fourth proportional to 16,092,849.39, 22,208,247.72 and 8,750,629.92 is: 12,075,932.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,092,849.39 : 22,208,247.72 = 8,750,629.92 : x
  2. Step 2: Convert to fraction form
    16,092,849.39/22,208,247.72 = 8,750,629.92/x
  3. Step 3: Cross multiply
    16,092,849.39x = 22,208,247.72 × 8,750,629.92
  4. Step 4: Simplify right side
    16,092,849.39x = 194,336,156,969,403.78
  5. Step 5: Solve for x
    x = 194,336,156,969,403.78/16,092,849.39
  6. Step 6: Final answer
    x = 12,075,932.13

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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.