Home / 11,758,400.37-16,226,471.21-6,601,642.29

Finding the Fourth Proportional to 11,758,400.37, 16,226,471.21 and 6,601,642.29

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Solution

The fourth proportional to 11,758,400.37, 16,226,471.21 and 6,601,642.29 is: 9,110,198.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,758,400.37 : 16,226,471.21 = 6,601,642.29 : x
  2. Step 2: Convert to fraction form
    11,758,400.37/16,226,471.21 = 6,601,642.29/x
  3. Step 3: Cross multiply
    11,758,400.37x = 16,226,471.21 × 6,601,642.29
  4. Step 4: Simplify right side
    11,758,400.37x = 107,121,358,524,395.27
  5. Step 5: Solve for x
    x = 107,121,358,524,395.27/11,758,400.37
  6. Step 6: Final answer
    x = 9,110,198.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.