Home / 27,177,371.13-40,753,459.44-10,133,467.77

Finding the Fourth Proportional to 27,177,371.13, 40,753,459.44 and 10,133,467.77

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Solution

The fourth proportional to 27,177,371.13, 40,753,459.44 and 10,133,467.77 is: 15,195,504.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,177,371.13 : 40,753,459.44 = 10,133,467.77 : x
  2. Step 2: Convert to fraction form
    27,177,371.13/40,753,459.44 = 10,133,467.77/x
  3. Step 3: Cross multiply
    27,177,371.13x = 40,753,459.44 × 10,133,467.77
  4. Step 4: Simplify right side
    27,177,371.13x = 412,973,867,751,242.19
  5. Step 5: Solve for x
    x = 412,973,867,751,242.19/27,177,371.13
  6. Step 6: Final answer
    x = 15,195,504.59

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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.