Home / 337,392,023.10-505,080,265.05-201,007,203.90

Finding the Fourth Proportional to 337,392,023.10, 505,080,265.05 and 201,007,203.90

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Solution

The fourth proportional to 337,392,023.10, 505,080,265.05 and 201,007,203.90 is: 300,910,409.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,392,023.10 : 505,080,265.05 = 201,007,203.90 : x
  2. Step 2: Convert to fraction form
    337,392,023.10/505,080,265.05 = 201,007,203.90/x
  3. Step 3: Cross multiply
    337,392,023.10x = 505,080,265.05 × 201,007,203.90
  4. Step 4: Simplify right side
    337,392,023.10x = 101,524,771,822,771,392
  5. Step 5: Solve for x
    x = 101,524,771,822,771,392/337,392,023.10
  6. Step 6: Final answer
    x = 300,910,409.47

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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.