Home / 15,508,716.22-23,267,822.01-7,941,035.26

Finding the Fourth Proportional to 15,508,716.22, 23,267,822.01 and 7,941,035.26

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Solution

The fourth proportional to 15,508,716.22, 23,267,822.01 and 7,941,035.26 is: 11,913,983.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,508,716.22 : 23,267,822.01 = 7,941,035.26 : x
  2. Step 2: Convert to fraction form
    15,508,716.22/23,267,822.01 = 7,941,035.26/x
  3. Step 3: Cross multiply
    15,508,716.22x = 23,267,822.01 × 7,941,035.26
  4. Step 4: Simplify right side
    15,508,716.22x = 184,770,595,004,814.09
  5. Step 5: Solve for x
    x = 184,770,595,004,814.09/15,508,716.22
  6. Step 6: Final answer
    x = 11,913,983.88

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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.