Home / 40,969,327.08-56,537,002.55-22,384,067.26

Finding the Fourth Proportional to 40,969,327.08, 56,537,002.55 and 22,384,067.26

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Solution

The fourth proportional to 40,969,327.08, 56,537,002.55 and 22,384,067.26 is: 30,889,647.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,969,327.08 : 56,537,002.55 = 22,384,067.26 : x
  2. Step 2: Convert to fraction form
    40,969,327.08/56,537,002.55 = 22,384,067.26/x
  3. Step 3: Cross multiply
    40,969,327.08x = 56,537,002.55 × 22,384,067.26
  4. Step 4: Simplify right side
    40,969,327.08x = 1,265,528,067,757,991.50
  5. Step 5: Solve for x
    x = 1,265,528,067,757,991.50/40,969,327.08
  6. Step 6: Final answer
    x = 30,889,647.40

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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.