Home / 25,591,510.20-38,387,265.48-8,552,183.16

Finding the Fourth Proportional to 25,591,510.20, 38,387,265.48 and 8,552,183.16

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Solution

The fourth proportional to 25,591,510.20, 38,387,265.48 and 8,552,183.16 is: 12,828,274.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,591,510.20 : 38,387,265.48 = 8,552,183.16 : x
  2. Step 2: Convert to fraction form
    25,591,510.20/38,387,265.48 = 8,552,183.16/x
  3. Step 3: Cross multiply
    25,591,510.20x = 38,387,265.48 × 8,552,183.16
  4. Step 4: Simplify right side
    25,591,510.20x = 328,294,925,396,505.31
  5. Step 5: Solve for x
    x = 328,294,925,396,505.31/25,591,510.20
  6. Step 6: Final answer
    x = 12,828,274.80

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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.