Home / 18,196,258.80-27,285,261.12-6,061,456.02

Finding the Fourth Proportional to 18,196,258.80, 27,285,261.12 and 6,061,456.02

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Solution

The fourth proportional to 18,196,258.80, 27,285,261.12 and 6,061,456.02 is: 9,089,143.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,196,258.80 : 27,285,261.12 = 6,061,456.02 : x
  2. Step 2: Convert to fraction form
    18,196,258.80/27,285,261.12 = 6,061,456.02/x
  3. Step 3: Cross multiply
    18,196,258.80x = 27,285,261.12 × 6,061,456.02
  4. Step 4: Simplify right side
    18,196,258.80x = 165,388,410,273,095.94
  5. Step 5: Solve for x
    x = 165,388,410,273,095.94/18,196,258.80
  6. Step 6: Final answer
    x = 9,089,143.66

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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.