Home / 26,286,109.79-36,274,832.03-14,683,674.11

Finding the Fourth Proportional to 26,286,109.79, 36,274,832.03 and 14,683,674.11

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Solution

The fourth proportional to 26,286,109.79, 36,274,832.03 and 14,683,674.11 is: 20,263,470.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,286,109.79 : 36,274,832.03 = 14,683,674.11 : x
  2. Step 2: Convert to fraction form
    26,286,109.79/36,274,832.03 = 14,683,674.11/x
  3. Step 3: Cross multiply
    26,286,109.79x = 36,274,832.03 × 14,683,674.11
  4. Step 4: Simplify right side
    26,286,109.79x = 532,647,811,778,844.75
  5. Step 5: Solve for x
    x = 532,647,811,778,844.75/26,286,109.79
  6. Step 6: Final answer
    x = 20,263,470.56

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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.