Home / 119,458,758.69-164,846,816.28-67,246,058.25

Finding the Fourth Proportional to 119,458,758.69, 164,846,816.28 and 67,246,058.25

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Solution

The fourth proportional to 119,458,758.69, 164,846,816.28 and 67,246,058.25 is: 92,796,030.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,458,758.69 : 164,846,816.28 = 67,246,058.25 : x
  2. Step 2: Convert to fraction form
    119,458,758.69/164,846,816.28 = 67,246,058.25/x
  3. Step 3: Cross multiply
    119,458,758.69x = 164,846,816.28 × 67,246,058.25
  4. Step 4: Simplify right side
    119,458,758.69x = 11,085,298,609,891,928
  5. Step 5: Solve for x
    x = 11,085,298,609,891,928/119,458,758.69
  6. Step 6: Final answer
    x = 92,796,030.46

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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.