Home / 52,531,341.41-78,844,828.57-27,959,896.91

Finding the Fourth Proportional to 52,531,341.41, 78,844,828.57 and 27,959,896.91

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Solution

The fourth proportional to 52,531,341.41, 78,844,828.57 and 27,959,896.91 is: 41,965,295.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,531,341.41 : 78,844,828.57 = 27,959,896.91 : x
  2. Step 2: Convert to fraction form
    52,531,341.41/78,844,828.57 = 27,959,896.91/x
  3. Step 3: Cross multiply
    52,531,341.41x = 78,844,828.57 × 27,959,896.91
  4. Step 4: Simplify right side
    52,531,341.41x = 2,204,493,278,831,035
  5. Step 5: Solve for x
    x = 2,204,493,278,831,035/52,531,341.41
  6. Step 6: Final answer
    x = 41,965,295.76

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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.