Home / 69,373,091.78-104,066,034.26-22,686,819.71

Finding the Fourth Proportional to 69,373,091.78, 104,066,034.26 and 22,686,819.71

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Solution

The fourth proportional to 69,373,091.78, 104,066,034.26 and 22,686,819.71 is: 34,032,321.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,373,091.78 : 104,066,034.26 = 22,686,819.71 : x
  2. Step 2: Convert to fraction form
    69,373,091.78/104,066,034.26 = 22,686,819.71/x
  3. Step 3: Cross multiply
    69,373,091.78x = 104,066,034.26 × 22,686,819.71
  4. Step 4: Simplify right side
    69,373,091.78x = 2,360,927,356,727,690
  5. Step 5: Solve for x
    x = 2,360,927,356,727,690/69,373,091.78
  6. Step 6: Final answer
    x = 34,032,321.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.