Home / 47,573,380,944.78-71,391,509,474.82-22,398,297,424.68

Finding the Fourth Proportional to 47,573,380,944.78, 71,391,509,474.82 and 22,398,297,424.68

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Solution

The fourth proportional to 47,573,380,944.78, 71,391,509,474.82 and 22,398,297,424.68 is: 33,612,247,669.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,573,380,944.78 : 71,391,509,474.82 = 22,398,297,424.68 : x
  2. Step 2: Convert to fraction form
    47,573,380,944.78/71,391,509,474.82 = 22,398,297,424.68/x
  3. Step 3: Cross multiply
    47,573,380,944.78x = 71,391,509,474.82 × 22,398,297,424.68
  4. Step 4: Simplify right side
    47,573,380,944.78x = 1,599,048,262,813,878,845,440
  5. Step 5: Solve for x
    x = 1,599,048,262,813,878,845,440/47,573,380,944.78
  6. Step 6: Final answer
    x = 33,612,247,669.97

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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.