Home / 11,695,284.68-16,133,013.20-6,799,965.57

Finding the Fourth Proportional to 11,695,284.68, 16,133,013.20 and 6,799,965.57

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Solution

The fourth proportional to 11,695,284.68, 16,133,013.20 and 6,799,965.57 is: 9,380,185.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,695,284.68 : 16,133,013.20 = 6,799,965.57 : x
  2. Step 2: Convert to fraction form
    11,695,284.68/16,133,013.20 = 6,799,965.57/x
  3. Step 3: Cross multiply
    11,695,284.68x = 16,133,013.20 × 6,799,965.57
  4. Step 4: Simplify right side
    11,695,284.68x = 109,703,934,266,355.70
  5. Step 5: Solve for x
    x = 109,703,934,266,355.70/11,695,284.68
  6. Step 6: Final answer
    x = 9,380,185.03

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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.