Home / 2,694,862,912.80-4,041,576,923.85-829,505,002.80

Finding the Fourth Proportional to 2,694,862,912.80, 4,041,576,923.85 and 829,505,002.80

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Solution

The fourth proportional to 2,694,862,912.80, 4,041,576,923.85 and 829,505,002.80 is: 1,244,036,667.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,862,912.80 : 4,041,576,923.85 = 829,505,002.80 : x
  2. Step 2: Convert to fraction form
    2,694,862,912.80/4,041,576,923.85 = 829,505,002.80/x
  3. Step 3: Cross multiply
    2,694,862,912.80x = 4,041,576,923.85 × 829,505,002.80
  4. Step 4: Simplify right side
    2,694,862,912.80x = 3,352,508,277,534,609,408
  5. Step 5: Solve for x
    x = 3,352,508,277,534,609,408/2,694,862,912.80
  6. Step 6: Final answer
    x = 1,244,036,667.55

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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.