Home / 2,114,297,601.97-3,170,954,396.77-786,950,757.04

Finding the Fourth Proportional to 2,114,297,601.97, 3,170,954,396.77 and 786,950,757.04

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Solution

The fourth proportional to 2,114,297,601.97, 3,170,954,396.77 and 786,950,757.04 is: 1,180,243,008.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,297,601.97 : 3,170,954,396.77 = 786,950,757.04 : x
  2. Step 2: Convert to fraction form
    2,114,297,601.97/3,170,954,396.77 = 786,950,757.04/x
  3. Step 3: Cross multiply
    2,114,297,601.97x = 3,170,954,396.77 × 786,950,757.04
  4. Step 4: Simplify right side
    2,114,297,601.97x = 2,495,384,963,088,343,040
  5. Step 5: Solve for x
    x = 2,495,384,963,088,343,040/2,114,297,601.97
  6. Step 6: Final answer
    x = 1,180,243,008.72

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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.