Home / 55,212,414.52-82,809,642.93-26,066,197.48

Finding the Fourth Proportional to 55,212,414.52, 82,809,642.93 and 26,066,197.48

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Solution

The fourth proportional to 55,212,414.52, 82,809,642.93 and 26,066,197.48 is: 39,095,057.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,212,414.52 : 82,809,642.93 = 26,066,197.48 : x
  2. Step 2: Convert to fraction form
    55,212,414.52/82,809,642.93 = 26,066,197.48/x
  3. Step 3: Cross multiply
    55,212,414.52x = 82,809,642.93 × 26,066,197.48
  4. Step 4: Simplify right side
    55,212,414.52x = 2,158,532,505,861,666
  5. Step 5: Solve for x
    x = 2,158,532,505,861,666/55,212,414.52
  6. Step 6: Final answer
    x = 39,095,057.24

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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.