Home / 11,689,348.76-17,535,669.04-3,602,976.20

Finding the Fourth Proportional to 11,689,348.76, 17,535,669.04 and 3,602,976.20

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Solution

The fourth proportional to 11,689,348.76, 17,535,669.04 and 3,602,976.20 is: 5,404,971.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,689,348.76 : 17,535,669.04 = 3,602,976.20 : x
  2. Step 2: Convert to fraction form
    11,689,348.76/17,535,669.04 = 3,602,976.20/x
  3. Step 3: Cross multiply
    11,689,348.76x = 17,535,669.04 × 3,602,976.20
  4. Step 4: Simplify right side
    11,689,348.76x = 63,180,598,202,196.85
  5. Step 5: Solve for x
    x = 63,180,598,202,196.85/11,689,348.76
  6. Step 6: Final answer
    x = 5,404,971.61

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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.