Home / 11,739,095-16,193,087.73-7,381,282.04

Finding the Fourth Proportional to 11,739,095, 16,193,087.73 and 7,381,282.04

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Solution

The fourth proportional to 11,739,095, 16,193,087.73 and 7,381,282.04 is: 10,181,853.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,739,095 : 16,193,087.73 = 7,381,282.04 : x
  2. Step 2: Convert to fraction form
    11,739,095/16,193,087.73 = 7,381,282.04/x
  3. Step 3: Cross multiply
    11,739,095x = 16,193,087.73 × 7,381,282.04
  4. Step 4: Simplify right side
    11,739,095x = 119,525,747,633,593.38
  5. Step 5: Solve for x
    x = 119,525,747,633,593.38/11,739,095
  6. Step 6: Final answer
    x = 10,181,853.68

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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.