Home / 11,051,503.20-16,579,496.80-3,476,707.20

Finding the Fourth Proportional to 11,051,503.20, 16,579,496.80 and 3,476,707.20

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Solution

The fourth proportional to 11,051,503.20, 16,579,496.80 and 3,476,707.20 is: 5,215,766.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,051,503.20 : 16,579,496.80 = 3,476,707.20 : x
  2. Step 2: Convert to fraction form
    11,051,503.20/16,579,496.80 = 3,476,707.20/x
  3. Step 3: Cross multiply
    11,051,503.20x = 16,579,496.80 × 3,476,707.20
  4. Step 4: Simplify right side
    11,051,503.20x = 57,642,055,896,936.97
  5. Step 5: Solve for x
    x = 57,642,055,896,936.97/11,051,503.20
  6. Step 6: Final answer
    x = 5,215,766.11

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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.