Home / 11,868,233.68-17,802,713.49-4,087,064.44

Finding the Fourth Proportional to 11,868,233.68, 17,802,713.49 and 4,087,064.44

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Solution

The fourth proportional to 11,868,233.68, 17,802,713.49 and 4,087,064.44 is: 6,130,721.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,868,233.68 : 17,802,713.49 = 4,087,064.44 : x
  2. Step 2: Convert to fraction form
    11,868,233.68/17,802,713.49 = 4,087,064.44/x
  3. Step 3: Cross multiply
    11,868,233.68x = 17,802,713.49 × 4,087,064.44
  4. Step 4: Simplify right side
    11,868,233.68x = 72,760,837,240,487.28
  5. Step 5: Solve for x
    x = 72,760,837,240,487.28/11,868,233.68
  6. Step 6: Final answer
    x = 6,130,721.66

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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.