Home / 11,758,185.08-17,637,271.09-3,671,853.73

Finding the Fourth Proportional to 11,758,185.08, 17,637,271.09 and 3,671,853.73

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Solution

The fourth proportional to 11,758,185.08, 17,637,271.09 and 3,671,853.73 is: 5,507,778.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,758,185.08 : 17,637,271.09 = 3,671,853.73 : x
  2. Step 2: Convert to fraction form
    11,758,185.08/17,637,271.09 = 3,671,853.73/x
  3. Step 3: Cross multiply
    11,758,185.08x = 17,637,271.09 × 3,671,853.73
  4. Step 4: Simplify right side
    11,758,185.08x = 64,761,479,585,564.85
  5. Step 5: Solve for x
    x = 64,761,479,585,564.85/11,758,185.08
  6. Step 6: Final answer
    x = 5,507,778.55

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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.