Home / 10,943,616.60-15,101,927.49-5,981,835.27

Finding the Fourth Proportional to 10,943,616.60, 15,101,927.49 and 5,981,835.27

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Solution

The fourth proportional to 10,943,616.60, 15,101,927.49 and 5,981,835.27 is: 8,254,788.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,943,616.60 : 15,101,927.49 = 5,981,835.27 : x
  2. Step 2: Convert to fraction form
    10,943,616.60/15,101,927.49 = 5,981,835.27/x
  3. Step 3: Cross multiply
    10,943,616.60x = 15,101,927.49 × 5,981,835.27
  4. Step 4: Simplify right side
    10,943,616.60x = 90,337,242,504,664.56
  5. Step 5: Solve for x
    x = 90,337,242,504,664.56/10,943,616.60
  6. Step 6: Final answer
    x = 8,254,788.69

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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.