Home / 89,783,859,183.16-123,902,053,927.59-48,584,239,175.74

Finding the Fourth Proportional to 89,783,859,183.16, 123,902,053,927.59 and 48,584,239,175.74

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Solution

The fourth proportional to 89,783,859,183.16, 123,902,053,927.59 and 48,584,239,175.74 is: 67,046,427,689.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,783,859,183.16 : 123,902,053,927.59 = 48,584,239,175.74 : x
  2. Step 2: Convert to fraction form
    89,783,859,183.16/123,902,053,927.59 = 48,584,239,175.74/x
  3. Step 3: Cross multiply
    89,783,859,183.16x = 123,902,053,927.59 × 48,584,239,175.74
  4. Step 4: Simplify right side
    89,783,859,183.16x = 6,019,687,022,383,467,593,728
  5. Step 5: Solve for x
    x = 6,019,687,022,383,467,593,728/89,783,859,183.16
  6. Step 6: Final answer
    x = 67,046,427,689.23

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1.5x scale

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.