Home / 57,144,967,523.82-78,864,466,532.90-34,282,961,469.90

Finding the Fourth Proportional to 57,144,967,523.82, 78,864,466,532.90 and 34,282,961,469.90

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Solution

The fourth proportional to 57,144,967,523.82, 78,864,466,532.90 and 34,282,961,469.90 is: 47,313,133,328.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,144,967,523.82 : 78,864,466,532.90 = 34,282,961,469.90 : x
  2. Step 2: Convert to fraction form
    57,144,967,523.82/78,864,466,532.90 = 34,282,961,469.90/x
  3. Step 3: Cross multiply
    57,144,967,523.82x = 78,864,466,532.90 × 34,282,961,469.90
  4. Step 4: Simplify right side
    57,144,967,523.82x = 2,703,707,467,491,491,446,784
  5. Step 5: Solve for x
    x = 2,703,707,467,491,491,446,784/57,144,967,523.82
  6. Step 6: Final answer
    x = 47,313,133,328.22

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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.