Home / 1,958,994,299.64-2,703,603,087.18-1,463,096,073.72

Finding the Fourth Proportional to 1,958,994,299.64, 2,703,603,087.18 and 1,463,096,073.72

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Solution

The fourth proportional to 1,958,994,299.64, 2,703,603,087.18 and 1,463,096,073.72 is: 2,019,215,197.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,958,994,299.64 : 2,703,603,087.18 = 1,463,096,073.72 : x
  2. Step 2: Convert to fraction form
    1,958,994,299.64/2,703,603,087.18 = 1,463,096,073.72/x
  3. Step 3: Cross multiply
    1,958,994,299.64x = 2,703,603,087.18 × 1,463,096,073.72
  4. Step 4: Simplify right side
    1,958,994,299.64x = 3,955,631,061,750,328,832
  5. Step 5: Solve for x
    x = 3,955,631,061,750,328,832/1,958,994,299.64
  6. Step 6: Final answer
    x = 2,019,215,197.55

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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.