Home / 50,572,542.24-69,790,105.92-27,367,666.56

Finding the Fourth Proportional to 50,572,542.24, 69,790,105.92 and 27,367,666.56

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Solution

The fourth proportional to 50,572,542.24, 69,790,105.92 and 27,367,666.56 is: 37,767,378.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,572,542.24 : 69,790,105.92 = 27,367,666.56 : x
  2. Step 2: Convert to fraction form
    50,572,542.24/69,790,105.92 = 27,367,666.56/x
  3. Step 3: Cross multiply
    50,572,542.24x = 69,790,105.92 × 27,367,666.56
  4. Step 4: Simplify right side
    50,572,542.24x = 1,909,992,348,005,642
  5. Step 5: Solve for x
    x = 1,909,992,348,005,642/50,572,542.24
  6. Step 6: Final answer
    x = 37,767,378.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.