Home / 159,804,906-239,704,519.47-50,627,239.44

Finding the Fourth Proportional to 159,804,906, 239,704,519.47 and 50,627,239.44

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Solution

The fourth proportional to 159,804,906, 239,704,519.47 and 50,627,239.44 is: 75,939,959.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,804,906 : 239,704,519.47 = 50,627,239.44 : x
  2. Step 2: Convert to fraction form
    159,804,906/239,704,519.47 = 50,627,239.44/x
  3. Step 3: Cross multiply
    159,804,906x = 239,704,519.47 × 50,627,239.44
  4. Step 4: Simplify right side
    159,804,906x = 12,135,578,102,057,832
  5. Step 5: Solve for x
    x = 12,135,578,102,057,832/159,804,906
  6. Step 6: Final answer
    x = 75,939,959.58

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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.