Home / 377,675,628,827.90-566,352,180,029.19-218,608,524,060.61

Finding the Fourth Proportional to 377,675,628,827.90, 566,352,180,029.19 and 218,608,524,060.61

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Solution

The fourth proportional to 377,675,628,827.90, 566,352,180,029.19 and 218,608,524,060.61 is: 327,819,442,729.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,675,628,827.90 : 566,352,180,029.19 = 218,608,524,060.61 : x
  2. Step 2: Convert to fraction form
    377,675,628,827.90/566,352,180,029.19 = 218,608,524,060.61/x
  3. Step 3: Cross multiply
    377,675,628,827.90x = 566,352,180,029.19 × 218,608,524,060.61
  4. Step 4: Simplify right side
    377,675,628,827.90x = 123,809,414,174,690,095,661,056
  5. Step 5: Solve for x
    x = 123,809,414,174,690,095,661,056/377,675,628,827.90
  6. Step 6: Final answer
    x = 327,819,442,729.01

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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.