Home / 11,194,004.77-16,776,832.65-5,438,055.87

Finding the Fourth Proportional to 11,194,004.77, 16,776,832.65 and 5,438,055.87

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Solution

The fourth proportional to 11,194,004.77, 16,776,832.65 and 5,438,055.87 is: 8,150,197.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,194,004.77 : 16,776,832.65 = 5,438,055.87 : x
  2. Step 2: Convert to fraction form
    11,194,004.77/16,776,832.65 = 5,438,055.87/x
  3. Step 3: Cross multiply
    11,194,004.77x = 16,776,832.65 × 5,438,055.87
  4. Step 4: Simplify right side
    11,194,004.77x = 91,233,353,272,340.16
  5. Step 5: Solve for x
    x = 91,233,353,272,340.16/11,194,004.77
  6. Step 6: Final answer
    x = 8,150,197.82

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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.