Home / 11,873,675.22-16,385,703.36-6,441,167.22

Finding the Fourth Proportional to 11,873,675.22, 16,385,703.36 and 6,441,167.22

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Solution

The fourth proportional to 11,873,675.22, 16,385,703.36 and 6,441,167.22 is: 8,888,827.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,873,675.22 : 16,385,703.36 = 6,441,167.22 : x
  2. Step 2: Convert to fraction form
    11,873,675.22/16,385,703.36 = 6,441,167.22/x
  3. Step 3: Cross multiply
    11,873,675.22x = 16,385,703.36 × 6,441,167.22
  4. Step 4: Simplify right side
    11,873,675.22x = 105,543,055,359,075.84
  5. Step 5: Solve for x
    x = 105,543,055,359,075.84/11,873,675.22
  6. Step 6: Final answer
    x = 8,888,827.88

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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.