Home / 69,072,488.56-95,332,512.36-41,196,986.56

Finding the Fourth Proportional to 69,072,488.56, 95,332,512.36 and 41,196,986.56

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Solution

The fourth proportional to 69,072,488.56, 95,332,512.36 and 41,196,986.56 is: 56,859,283.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,072,488.56 : 95,332,512.36 = 41,196,986.56 : x
  2. Step 2: Convert to fraction form
    69,072,488.56/95,332,512.36 = 41,196,986.56/x
  3. Step 3: Cross multiply
    69,072,488.56x = 95,332,512.36 × 41,196,986.56
  4. Step 4: Simplify right side
    69,072,488.56x = 3,927,412,230,425,954
  5. Step 5: Solve for x
    x = 3,927,412,230,425,954/69,072,488.56
  6. Step 6: Final answer
    x = 56,859,283.81

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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.