Home / 55,564,286.58-83,349,579.18-17,231,250.42

Finding the Fourth Proportional to 55,564,286.58, 83,349,579.18 and 17,231,250.42

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Solution

The fourth proportional to 55,564,286.58, 83,349,579.18 and 17,231,250.42 is: 25,847,852.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,564,286.58 : 83,349,579.18 = 17,231,250.42 : x
  2. Step 2: Convert to fraction form
    55,564,286.58/83,349,579.18 = 17,231,250.42/x
  3. Step 3: Cross multiply
    55,564,286.58x = 83,349,579.18 × 17,231,250.42
  4. Step 4: Simplify right side
    55,564,286.58x = 1,436,217,471,252,198.50
  5. Step 5: Solve for x
    x = 1,436,217,471,252,198.50/55,564,286.58
  6. Step 6: Final answer
    x = 25,847,852.27

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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.