Home / 236,032,351.56-353,846,578.14-90,570,296.52

Finding the Fourth Proportional to 236,032,351.56, 353,846,578.14 and 90,570,296.52

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Solution

The fourth proportional to 236,032,351.56, 353,846,578.14 and 90,570,296.52 is: 135,777,952.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,032,351.56 : 353,846,578.14 = 90,570,296.52 : x
  2. Step 2: Convert to fraction form
    236,032,351.56/353,846,578.14 = 90,570,296.52/x
  3. Step 3: Cross multiply
    236,032,351.56x = 353,846,578.14 × 90,570,296.52
  4. Step 4: Simplify right side
    236,032,351.56x = 32,047,989,504,727,148
  5. Step 5: Solve for x
    x = 32,047,989,504,727,148/236,032,351.56
  6. Step 6: Final answer
    x = 135,777,952.86

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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.