Home / 244,054,668.82-336,816,214.38-138,226,910.08

Finding the Fourth Proportional to 244,054,668.82, 336,816,214.38 and 138,226,910.08

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Solution

The fourth proportional to 244,054,668.82, 336,816,214.38 and 138,226,910.08 is: 190,764,900.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,054,668.82 : 336,816,214.38 = 138,226,910.08 : x
  2. Step 2: Convert to fraction form
    244,054,668.82/336,816,214.38 = 138,226,910.08/x
  3. Step 3: Cross multiply
    244,054,668.82x = 336,816,214.38 × 138,226,910.08
  4. Step 4: Simplify right side
    244,054,668.82x = 46,557,064,578,590,264
  5. Step 5: Solve for x
    x = 46,557,064,578,590,264/244,054,668.82
  6. Step 6: Final answer
    x = 190,764,900.35

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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.