Home / 55,088,586.80-82,562,021.40-33,500,272.40

Finding the Fourth Proportional to 55,088,586.80, 82,562,021.40 and 33,500,272.40

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Solution

The fourth proportional to 55,088,586.80, 82,562,021.40 and 33,500,272.40 is: 50,207,318.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,088,586.80 : 82,562,021.40 = 33,500,272.40 : x
  2. Step 2: Convert to fraction form
    55,088,586.80/82,562,021.40 = 33,500,272.40/x
  3. Step 3: Cross multiply
    55,088,586.80x = 82,562,021.40 × 33,500,272.40
  4. Step 4: Simplify right side
    55,088,586.80x = 2,765,850,206,794,629.50
  5. Step 5: Solve for x
    x = 2,765,850,206,794,629.50/55,088,586.80
  6. Step 6: Final answer
    x = 50,207,318.20

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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.