Home / 11,332,621.80-15,638,561.83-6,175,872.63

Finding the Fourth Proportional to 11,332,621.80, 15,638,561.83 and 6,175,872.63

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Solution

The fourth proportional to 11,332,621.80, 15,638,561.83 and 6,175,872.63 is: 8,522,455.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,332,621.80 : 15,638,561.83 = 6,175,872.63 : x
  2. Step 2: Convert to fraction form
    11,332,621.80/15,638,561.83 = 6,175,872.63/x
  3. Step 3: Cross multiply
    11,332,621.80x = 15,638,561.83 × 6,175,872.63
  4. Step 4: Simplify right side
    11,332,621.80x = 96,581,765,959,562.66
  5. Step 5: Solve for x
    x = 96,581,765,959,562.66/11,332,621.80
  6. Step 6: Final answer
    x = 8,522,455.59

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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.