Home / 8,987,614.02-13,481,310.32-8,551,906.22

Finding the Fourth Proportional to 8,987,614.02, 13,481,310.32 and 8,551,906.22

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Solution

The fourth proportional to 8,987,614.02, 13,481,310.32 and 8,551,906.22 is: 12,827,753.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,987,614.02 : 13,481,310.32 = 8,551,906.22 : x
  2. Step 2: Convert to fraction form
    8,987,614.02/13,481,310.32 = 8,551,906.22/x
  3. Step 3: Cross multiply
    8,987,614.02x = 13,481,310.32 × 8,551,906.22
  4. Step 4: Simplify right side
    8,987,614.02x = 115,290,901,579,358.20
  5. Step 5: Solve for x
    x = 115,290,901,579,358.20/8,987,614.02
  6. Step 6: Final answer
    x = 12,827,753.99

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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.