Home / 1,540,348,548.38-2,309,757,733.53-490,950,203

Finding the Fourth Proportional to 1,540,348,548.38, 2,309,757,733.53 and 490,950,203

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Solution

The fourth proportional to 1,540,348,548.38, 2,309,757,733.53 and 490,950,203 is: 736,181,450.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,540,348,548.38 : 2,309,757,733.53 = 490,950,203 : x
  2. Step 2: Convert to fraction form
    1,540,348,548.38/2,309,757,733.53 = 490,950,203/x
  3. Step 3: Cross multiply
    1,540,348,548.38x = 2,309,757,733.53 × 490,950,203
  4. Step 4: Simplify right side
    1,540,348,548.38x = 1,133,976,028,157,373,568
  5. Step 5: Solve for x
    x = 1,133,976,028,157,373,568/1,540,348,548.38
  6. Step 6: Final answer
    x = 736,181,450.20

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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.