Home / 40,067,029.69-55,291,958.37-22,425,927

Finding the Fourth Proportional to 40,067,029.69, 55,291,958.37 and 22,425,927

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Solution

The fourth proportional to 40,067,029.69, 55,291,958.37 and 22,425,927 is: 30,947,475.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,067,029.69 : 55,291,958.37 = 22,425,927 : x
  2. Step 2: Convert to fraction form
    40,067,029.69/55,291,958.37 = 22,425,927/x
  3. Step 3: Cross multiply
    40,067,029.69x = 55,291,958.37 × 22,425,927
  4. Step 4: Simplify right side
    40,067,029.69x = 1,239,973,422,092,659
  5. Step 5: Solve for x
    x = 1,239,973,422,092,659/40,067,029.69
  6. Step 6: Final answer
    x = 30,947,475.56

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1.5x scale

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.