Home / 43,095,753.22-64,631,669.37-11,964,258.58

Finding the Fourth Proportional to 43,095,753.22, 64,631,669.37 and 11,964,258.58

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Solution

The fourth proportional to 43,095,753.22, 64,631,669.37 and 11,964,258.58 is: 17,943,067.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,095,753.22 : 64,631,669.37 = 11,964,258.58 : x
  2. Step 2: Convert to fraction form
    43,095,753.22/64,631,669.37 = 11,964,258.58/x
  3. Step 3: Cross multiply
    43,095,753.22x = 64,631,669.37 × 11,964,258.58
  4. Step 4: Simplify right side
    43,095,753.22x = 773,270,004,799,745.62
  5. Step 5: Solve for x
    x = 773,270,004,799,745.62/43,095,753.22
  6. Step 6: Final answer
    x = 17,943,067.40

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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.