Home / 34,263,543.70-47,294,278.14-22,040,400.70

Finding the Fourth Proportional to 34,263,543.70, 47,294,278.14 and 22,040,400.70

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Solution

The fourth proportional to 34,263,543.70, 47,294,278.14 and 22,040,400.70 is: 30,422,563.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,263,543.70 : 47,294,278.14 = 22,040,400.70 : x
  2. Step 2: Convert to fraction form
    34,263,543.70/47,294,278.14 = 22,040,400.70/x
  3. Step 3: Cross multiply
    34,263,543.70x = 47,294,278.14 × 22,040,400.70
  4. Step 4: Simplify right side
    34,263,543.70x = 1,042,384,841,022,850.62
  5. Step 5: Solve for x
    x = 1,042,384,841,022,850.62/34,263,543.70
  6. Step 6: Final answer
    x = 30,422,563.71

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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.