Home / 18,056,992.68-27,085,904.64-4,410,252.36

Finding the Fourth Proportional to 18,056,992.68, 27,085,904.64 and 4,410,252.36

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Solution

The fourth proportional to 18,056,992.68, 27,085,904.64 and 4,410,252.36 is: 6,615,480.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,056,992.68 : 27,085,904.64 = 4,410,252.36 : x
  2. Step 2: Convert to fraction form
    18,056,992.68/27,085,904.64 = 4,410,252.36/x
  3. Step 3: Cross multiply
    18,056,992.68x = 27,085,904.64 × 4,410,252.36
  4. Step 4: Simplify right side
    18,056,992.68x = 119,455,674,861,294.97
  5. Step 5: Solve for x
    x = 119,455,674,861,294.97/18,056,992.68
  6. Step 6: Final answer
    x = 6,615,480.05

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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.