Home / 14,080,591.77-21,129,772.49-5,993,554.49

Finding the Fourth Proportional to 14,080,591.77, 21,129,772.49 and 5,993,554.49

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Solution

The fourth proportional to 14,080,591.77, 21,129,772.49 and 5,993,554.49 is: 8,994,113.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,080,591.77 : 21,129,772.49 = 5,993,554.49 : x
  2. Step 2: Convert to fraction form
    14,080,591.77/21,129,772.49 = 5,993,554.49/x
  3. Step 3: Cross multiply
    14,080,591.77x = 21,129,772.49 × 5,993,554.49
  4. Step 4: Simplify right side
    14,080,591.77x = 126,642,442,780,117.97
  5. Step 5: Solve for x
    x = 126,642,442,780,117.97/14,080,591.77
  6. Step 6: Final answer
    x = 8,994,113.66

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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.