Home / 2,356,971,761.94-3,536,058,171.23-698,939,614.86

Finding the Fourth Proportional to 2,356,971,761.94, 3,536,058,171.23 and 698,939,614.86

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Solution

The fourth proportional to 2,356,971,761.94, 3,536,058,171.23 and 698,939,614.86 is: 1,048,587,503.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356,971,761.94 : 3,536,058,171.23 = 698,939,614.86 : x
  2. Step 2: Convert to fraction form
    2,356,971,761.94/3,536,058,171.23 = 698,939,614.86/x
  3. Step 3: Cross multiply
    2,356,971,761.94x = 3,536,058,171.23 × 698,939,614.86
  4. Step 4: Simplify right side
    2,356,971,761.94x = 2,471,491,136,322,052,096
  5. Step 5: Solve for x
    x = 2,471,491,136,322,052,096/2,356,971,761.94
  6. Step 6: Final answer
    x = 1,048,587,503.78

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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.