Home / 9,648,370.60-13,320,982.52-5,981,206.16

Finding the Fourth Proportional to 9,648,370.60, 13,320,982.52 and 5,981,206.16

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Solution

The fourth proportional to 9,648,370.60, 13,320,982.52 and 5,981,206.16 is: 8,257,927.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,648,370.60 : 13,320,982.52 = 5,981,206.16 : x
  2. Step 2: Convert to fraction form
    9,648,370.60/13,320,982.52 = 5,981,206.16/x
  3. Step 3: Cross multiply
    9,648,370.60x = 13,320,982.52 × 5,981,206.16
  4. Step 4: Simplify right side
    9,648,370.60x = 79,675,542,705,876.33
  5. Step 5: Solve for x
    x = 79,675,542,705,876.33/9,648,370.60
  6. Step 6: Final answer
    x = 8,257,927.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.