Home / 8,916,418.10-13,374,627.15-5,727,772.10

Finding the Fourth Proportional to 8,916,418.10, 13,374,627.15 and 5,727,772.10

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Solution

The fourth proportional to 8,916,418.10, 13,374,627.15 and 5,727,772.10 is: 8,591,658.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,916,418.10 : 13,374,627.15 = 5,727,772.10 : x
  2. Step 2: Convert to fraction form
    8,916,418.10/13,374,627.15 = 5,727,772.10/x
  3. Step 3: Cross multiply
    8,916,418.10x = 13,374,627.15 × 5,727,772.10
  4. Step 4: Simplify right side
    8,916,418.10x = 76,606,816,237,672.52
  5. Step 5: Solve for x
    x = 76,606,816,237,672.52/8,916,418.10
  6. Step 6: Final answer
    x = 8,591,658.15

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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.