Home / 11,239,554.08-16,866,057.08-4,849,806.43

Finding the Fourth Proportional to 11,239,554.08, 16,866,057.08 and 4,849,806.43

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Solution

The fourth proportional to 11,239,554.08, 16,866,057.08 and 4,849,806.43 is: 7,277,611.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,239,554.08 : 16,866,057.08 = 4,849,806.43 : x
  2. Step 2: Convert to fraction form
    11,239,554.08/16,866,057.08 = 4,849,806.43/x
  3. Step 3: Cross multiply
    11,239,554.08x = 16,866,057.08 × 4,849,806.43
  4. Step 4: Simplify right side
    11,239,554.08x = 81,797,112,092,863.23
  5. Step 5: Solve for x
    x = 81,797,112,092,863.23/11,239,554.08
  6. Step 6: Final answer
    x = 7,277,611.86

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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.