Home / 244,054,633.28-336,816,165.17-138,226,874.49

Finding the Fourth Proportional to 244,054,633.28, 336,816,165.17 and 138,226,874.49

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Solution

The fourth proportional to 244,054,633.28, 336,816,165.17 and 138,226,874.49 is: 190,764,851.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,054,633.28 : 336,816,165.17 = 138,226,874.49 : x
  2. Step 2: Convert to fraction form
    244,054,633.28/336,816,165.17 = 138,226,874.49/x
  3. Step 3: Cross multiply
    244,054,633.28x = 336,816,165.17 × 138,226,874.49
  4. Step 4: Simplify right side
    244,054,633.28x = 46,557,045,789,502,272
  5. Step 5: Solve for x
    x = 46,557,045,789,502,272/244,054,633.28
  6. Step 6: Final answer
    x = 190,764,851.15

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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.