Home / 55,286,864.70-82,993,282.65-32,580,555.90

Finding the Fourth Proportional to 55,286,864.70, 82,993,282.65 and 32,580,555.90

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Solution

The fourth proportional to 55,286,864.70, 82,993,282.65 and 32,580,555.90 is: 48,907,951.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,286,864.70 : 82,993,282.65 = 32,580,555.90 : x
  2. Step 2: Convert to fraction form
    55,286,864.70/82,993,282.65 = 32,580,555.90/x
  3. Step 3: Cross multiply
    55,286,864.70x = 82,993,282.65 × 32,580,555.90
  4. Step 4: Simplify right side
    55,286,864.70x = 2,703,967,284,702,825
  5. Step 5: Solve for x
    x = 2,703,967,284,702,825/55,286,864.70
  6. Step 6: Final answer
    x = 48,907,951.27

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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.