Home / 64,055,843.79-88,403,387.36-36,557,886.03

Finding the Fourth Proportional to 64,055,843.79, 88,403,387.36 and 36,557,886.03

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Solution

The fourth proportional to 64,055,843.79, 88,403,387.36 and 36,557,886.03 is: 50,453,491.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,055,843.79 : 88,403,387.36 = 36,557,886.03 : x
  2. Step 2: Convert to fraction form
    64,055,843.79/88,403,387.36 = 36,557,886.03/x
  3. Step 3: Cross multiply
    64,055,843.79x = 88,403,387.36 × 36,557,886.03
  4. Step 4: Simplify right side
    64,055,843.79x = 3,231,840,959,590,033.50
  5. Step 5: Solve for x
    x = 3,231,840,959,590,033.50/64,055,843.79
  6. Step 6: Final answer
    x = 50,453,491.33

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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.