Home / 164,099,437.41-226,454,558.97-89,759,347.65

Finding the Fourth Proportional to 164,099,437.41, 226,454,558.97 and 89,759,347.65

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Solution

The fourth proportional to 164,099,437.41, 226,454,558.97 and 89,759,347.65 is: 123,866,442.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,099,437.41 : 226,454,558.97 = 89,759,347.65 : x
  2. Step 2: Convert to fraction form
    164,099,437.41/226,454,558.97 = 89,759,347.65/x
  3. Step 3: Cross multiply
    164,099,437.41x = 226,454,558.97 × 89,759,347.65
  4. Step 4: Simplify right side
    164,099,437.41x = 20,326,413,485,515,656
  5. Step 5: Solve for x
    x = 20,326,413,485,515,656/164,099,437.41
  6. Step 6: Final answer
    x = 123,866,442.24

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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.