Home / 104,669,936.52-144,444,519-58,259,194.08

Finding the Fourth Proportional to 104,669,936.52, 144,444,519 and 58,259,194.08

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Solution

The fourth proportional to 104,669,936.52, 144,444,519 and 58,259,194.08 is: 80,397,691.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,669,936.52 : 144,444,519 = 58,259,194.08 : x
  2. Step 2: Convert to fraction form
    104,669,936.52/144,444,519 = 58,259,194.08/x
  3. Step 3: Cross multiply
    104,669,936.52x = 144,444,519 × 58,259,194.08
  4. Step 4: Simplify right side
    104,669,936.52x = 8,415,221,266,213,247
  5. Step 5: Solve for x
    x = 8,415,221,266,213,247/104,669,936.52
  6. Step 6: Final answer
    x = 80,397,691.51

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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.