Home / 17,230,054.20-25,844,850.90-5,262,847.80

Finding the Fourth Proportional to 17,230,054.20, 25,844,850.90 and 5,262,847.80

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Solution

The fourth proportional to 17,230,054.20, 25,844,850.90 and 5,262,847.80 is: 7,894,201.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,230,054.20 : 25,844,850.90 = 5,262,847.80 : x
  2. Step 2: Convert to fraction form
    17,230,054.20/25,844,850.90 = 5,262,847.80/x
  3. Step 3: Cross multiply
    17,230,054.20x = 25,844,850.90 × 5,262,847.80
  4. Step 4: Simplify right side
    17,230,054.20x = 136,017,516,700,393
  5. Step 5: Solve for x
    x = 136,017,516,700,393/17,230,054.20
  6. Step 6: Final answer
    x = 7,894,201.33

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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.