Home / 27,648,132.80-41,472,199.20-25,758,564.80

Finding the Fourth Proportional to 27,648,132.80, 41,472,199.20 and 25,758,564.80

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Solution

The fourth proportional to 27,648,132.80, 41,472,199.20 and 25,758,564.80 is: 38,637,847.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,132.80 : 41,472,199.20 = 25,758,564.80 : x
  2. Step 2: Convert to fraction form
    27,648,132.80/41,472,199.20 = 25,758,564.80/x
  3. Step 3: Cross multiply
    27,648,132.80x = 41,472,199.20 × 25,758,564.80
  4. Step 4: Simplify right side
    27,648,132.80x = 1,068,264,330,491,708.25
  5. Step 5: Solve for x
    x = 1,068,264,330,491,708.25/27,648,132.80
  6. Step 6: Final answer
    x = 38,637,847.20

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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.