Home / 94,436,479.88-130,322,606.54-54,751,722.60

Finding the Fourth Proportional to 94,436,479.88, 130,322,606.54 and 54,751,722.60

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Solution

The fourth proportional to 94,436,479.88, 130,322,606.54 and 54,751,722.60 is: 75,557,530.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,436,479.88 : 130,322,606.54 = 54,751,722.60 : x
  2. Step 2: Convert to fraction form
    94,436,479.88/130,322,606.54 = 54,751,722.60/x
  3. Step 3: Cross multiply
    94,436,479.88x = 130,322,606.54 × 54,751,722.60
  4. Step 4: Simplify right side
    94,436,479.88x = 7,135,387,201,513,267
  5. Step 5: Solve for x
    x = 7,135,387,201,513,267/94,436,479.88
  6. Step 6: Final answer
    x = 75,557,530.43

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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.