Home / 109,747,597.80-164,621,310.22-33,070,626.92

Finding the Fourth Proportional to 109,747,597.80, 164,621,310.22 and 33,070,626.92

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Solution

The fourth proportional to 109,747,597.80, 164,621,310.22 and 33,070,626.92 is: 49,605,914.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,747,597.80 : 164,621,310.22 = 33,070,626.92 : x
  2. Step 2: Convert to fraction form
    109,747,597.80/164,621,310.22 = 33,070,626.92/x
  3. Step 3: Cross multiply
    109,747,597.80x = 164,621,310.22 × 33,070,626.92
  4. Step 4: Simplify right side
    109,747,597.80x = 5,444,129,933,367,203
  5. Step 5: Solve for x
    x = 5,444,129,933,367,203/109,747,597.80
  6. Step 6: Final answer
    x = 49,605,914.32

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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.