Home / 23,331,728.20-34,987,094.70-8,950,016.20

Finding the Fourth Proportional to 23,331,728.20, 34,987,094.70 and 8,950,016.20

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Solution

The fourth proportional to 23,331,728.20, 34,987,094.70 and 8,950,016.20 is: 13,420,997.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,331,728.20 : 34,987,094.70 = 8,950,016.20 : x
  2. Step 2: Convert to fraction form
    23,331,728.20/34,987,094.70 = 8,950,016.20/x
  3. Step 3: Cross multiply
    23,331,728.20x = 34,987,094.70 × 8,950,016.20
  4. Step 4: Simplify right side
    23,331,728.20x = 313,135,064,355,934.12
  5. Step 5: Solve for x
    x = 313,135,064,355,934.12/23,331,728.20
  6. Step 6: Final answer
    x = 13,420,997.44

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1.5x scale

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.