Home / 11,131,329.62-16,696,756.72-3,044,305.28

Finding the Fourth Proportional to 11,131,329.62, 16,696,756.72 and 3,044,305.28

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Solution

The fourth proportional to 11,131,329.62, 16,696,756.72 and 3,044,305.28 is: 4,566,392.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,131,329.62 : 16,696,756.72 = 3,044,305.28 : x
  2. Step 2: Convert to fraction form
    11,131,329.62/16,696,756.72 = 3,044,305.28/x
  3. Step 3: Cross multiply
    11,131,329.62x = 16,696,756.72 × 3,044,305.28
  4. Step 4: Simplify right side
    11,131,329.62x = 50,830,024,641,571.48
  5. Step 5: Solve for x
    x = 50,830,024,641,571.48/11,131,329.62
  6. Step 6: Final answer
    x = 4,566,392.91

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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.