Home / 164,137,628.46-226,515,296.90-89,796,464.44

Finding the Fourth Proportional to 164,137,628.46, 226,515,296.90 and 89,796,464.44

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Solution

The fourth proportional to 164,137,628.46, 226,515,296.90 and 89,796,464.44 is: 123,922,058.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,137,628.46 : 226,515,296.90 = 89,796,464.44 : x
  2. Step 2: Convert to fraction form
    164,137,628.46/226,515,296.90 = 89,796,464.44/x
  3. Step 3: Cross multiply
    164,137,628.46x = 226,515,296.90 × 89,796,464.44
  4. Step 4: Simplify right side
    164,137,628.46x = 20,340,272,803,196,892
  5. Step 5: Solve for x
    x = 20,340,272,803,196,892/164,137,628.46
  6. Step 6: Final answer
    x = 123,922,058.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.