Home / 52,531,342.41-78,844,830.07-27,959,897.91

Finding the Fourth Proportional to 52,531,342.41, 78,844,830.07 and 27,959,897.91

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Solution

The fourth proportional to 52,531,342.41, 78,844,830.07 and 27,959,897.91 is: 41,965,297.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,531,342.41 : 78,844,830.07 = 27,959,897.91 : x
  2. Step 2: Convert to fraction form
    52,531,342.41/78,844,830.07 = 27,959,897.91/x
  3. Step 3: Cross multiply
    52,531,342.41x = 78,844,830.07 × 27,959,897.91
  4. Step 4: Simplify right side
    52,531,342.41x = 2,204,493,399,488,498
  5. Step 5: Solve for x
    x = 2,204,493,399,488,498/52,531,342.41
  6. Step 6: Final answer
    x = 41,965,297.26

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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.