Home / 3,277,589,123.40-4,916,383,685.10-2,898,777,978.60

Finding the Fourth Proportional to 3,277,589,123.40, 4,916,383,685.10 and 2,898,777,978.60

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Solution

The fourth proportional to 3,277,589,123.40, 4,916,383,685.10 and 2,898,777,978.60 is: 4,348,166,967.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,277,589,123.40 : 4,916,383,685.10 = 2,898,777,978.60 : x
  2. Step 2: Convert to fraction form
    3,277,589,123.40/4,916,383,685.10 = 2,898,777,978.60/x
  3. Step 3: Cross multiply
    3,277,589,123.40x = 4,916,383,685.10 × 2,898,777,978.60
  4. Step 4: Simplify right side
    3,277,589,123.40x = 14,251,504,760,716,197,888
  5. Step 5: Solve for x
    x = 14,251,504,760,716,197,888/3,277,589,123.40
  6. Step 6: Final answer
    x = 4,348,166,967.90

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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.