Home / 29,275,314.43-40,400,171.11-16,222,791.37

Finding the Fourth Proportional to 29,275,314.43, 40,400,171.11 and 16,222,791.37

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Solution

The fourth proportional to 29,275,314.43, 40,400,171.11 and 16,222,791.37 is: 22,387,583.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,275,314.43 : 40,400,171.11 = 16,222,791.37 : x
  2. Step 2: Convert to fraction form
    29,275,314.43/40,400,171.11 = 16,222,791.37/x
  3. Step 3: Cross multiply
    29,275,314.43x = 40,400,171.11 × 16,222,791.37
  4. Step 4: Simplify right side
    29,275,314.43x = 655,403,547,027,830.50
  5. Step 5: Solve for x
    x = 655,403,547,027,830.50/29,275,314.43
  6. Step 6: Final answer
    x = 22,387,583.53

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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.