Home / 64,055,844.54-88,403,388.39-36,557,886.78

Finding the Fourth Proportional to 64,055,844.54, 88,403,388.39 and 36,557,886.78

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Solution

The fourth proportional to 64,055,844.54, 88,403,388.39 and 36,557,886.78 is: 50,453,492.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,055,844.54 : 88,403,388.39 = 36,557,886.78 : x
  2. Step 2: Convert to fraction form
    64,055,844.54/88,403,388.39 = 36,557,886.78/x
  3. Step 3: Cross multiply
    64,055,844.54x = 88,403,388.39 × 36,557,886.78
  4. Step 4: Simplify right side
    64,055,844.54x = 3,231,841,063,729,986.50
  5. Step 5: Solve for x
    x = 3,231,841,063,729,986.50/64,055,844.54
  6. Step 6: Final answer
    x = 50,453,492.37

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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.