Home / 1,463,399,980.94-2,019,493,912.13-794,344,591.46

Finding the Fourth Proportional to 1,463,399,980.94, 2,019,493,912.13 and 794,344,591.46

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Solution

The fourth proportional to 1,463,399,980.94, 2,019,493,912.13 and 794,344,591.46 is: 1,096,196,588.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,399,980.94 : 2,019,493,912.13 = 794,344,591.46 : x
  2. Step 2: Convert to fraction form
    1,463,399,980.94/2,019,493,912.13 = 794,344,591.46/x
  3. Step 3: Cross multiply
    1,463,399,980.94x = 2,019,493,912.13 × 794,344,591.46
  4. Step 4: Simplify right side
    1,463,399,980.94x = 1,604,174,066,572,792,832
  5. Step 5: Solve for x
    x = 1,604,174,066,572,792,832/1,463,399,980.94
  6. Step 6: Final answer
    x = 1,096,196,588.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.