Home / 27,648,121.20-41,472,181.80-23,617,042.80

Finding the Fourth Proportional to 27,648,121.20, 41,472,181.80 and 23,617,042.80

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Solution

The fourth proportional to 27,648,121.20, 41,472,181.80 and 23,617,042.80 is: 35,425,564.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,121.20 : 41,472,181.80 = 23,617,042.80 : x
  2. Step 2: Convert to fraction form
    27,648,121.20/41,472,181.80 = 23,617,042.80/x
  3. Step 3: Cross multiply
    27,648,121.20x = 41,472,181.80 × 23,617,042.80
  4. Step 4: Simplify right side
    27,648,121.20x = 979,450,292,579,981
  5. Step 5: Solve for x
    x = 979,450,292,579,981/27,648,121.20
  6. Step 6: Final answer
    x = 35,425,564.20

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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.