Home / 52,511,588.48-78,726,588.70-34,028,488.48

Finding the Fourth Proportional to 52,511,588.48, 78,726,588.70 and 34,028,488.48

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Solution

The fourth proportional to 52,511,588.48, 78,726,588.70 and 34,028,488.48 is: 51,016,297.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,511,588.48 : 78,726,588.70 = 34,028,488.48 : x
  2. Step 2: Convert to fraction form
    52,511,588.48/78,726,588.70 = 34,028,488.48/x
  3. Step 3: Cross multiply
    52,511,588.48x = 78,726,588.70 × 34,028,488.48
  4. Step 4: Simplify right side
    52,511,588.48x = 2,678,946,816,647,648
  5. Step 5: Solve for x
    x = 2,678,946,816,647,648/52,511,588.48
  6. Step 6: Final answer
    x = 51,016,297.43

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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.