Home / 1,842,757,094.80-2,529,468,484.58-1,629,235,910.80

Finding the Fourth Proportional to 1,842,757,094.80, 2,529,468,484.58 and 1,629,235,910.80

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Solution

The fourth proportional to 1,842,757,094.80, 2,529,468,484.58 and 1,629,235,910.80 is: 2,236,377,709.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,842,757,094.80 : 2,529,468,484.58 = 1,629,235,910.80 : x
  2. Step 2: Convert to fraction form
    1,842,757,094.80/2,529,468,484.58 = 1,629,235,910.80/x
  3. Step 3: Cross multiply
    1,842,757,094.80x = 2,529,468,484.58 × 1,629,235,910.80
  4. Step 4: Simplify right side
    1,842,757,094.80x = 4,121,100,890,314,591,744
  5. Step 5: Solve for x
    x = 4,121,100,890,314,591,744/1,842,757,094.80
  6. Step 6: Final answer
    x = 2,236,377,709.22

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.