Home / 11,195,763.30-16,802,502.30-4,375,603.80

Finding the Fourth Proportional to 11,195,763.30, 16,802,502.30 and 4,375,603.80

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Solution

The fourth proportional to 11,195,763.30, 16,802,502.30 and 4,375,603.80 is: 6,566,867.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,195,763.30 : 16,802,502.30 = 4,375,603.80 : x
  2. Step 2: Convert to fraction form
    11,195,763.30/16,802,502.30 = 4,375,603.80/x
  3. Step 3: Cross multiply
    11,195,763.30x = 16,802,502.30 × 4,375,603.80
  4. Step 4: Simplify right side
    11,195,763.30x = 73,521,092,913,388.73
  5. Step 5: Solve for x
    x = 73,521,092,913,388.73/11,195,763.30
  6. Step 6: Final answer
    x = 6,566,867.39

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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.