Home / 56,145,162.53-84,225,777.49-17,286,902.37

Finding the Fourth Proportional to 56,145,162.53, 84,225,777.49 and 17,286,902.37

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Solution

The fourth proportional to 56,145,162.53, 84,225,777.49 and 17,286,902.37 is: 25,932,827.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,145,162.53 : 84,225,777.49 = 17,286,902.37 : x
  2. Step 2: Convert to fraction form
    56,145,162.53/84,225,777.49 = 17,286,902.37/x
  3. Step 3: Cross multiply
    56,145,162.53x = 84,225,777.49 × 17,286,902.37
  4. Step 4: Simplify right side
    56,145,162.53x = 1,456,002,792,716,898.75
  5. Step 5: Solve for x
    x = 1,456,002,792,716,898.75/56,145,162.53
  6. Step 6: Final answer
    x = 25,932,827.11

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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.