Home / 213,738,330.44-294,956,642.88-119,653,250.94

Finding the Fourth Proportional to 213,738,330.44, 294,956,642.88 and 119,653,250.94

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Solution

The fourth proportional to 213,738,330.44, 294,956,642.88 and 119,653,250.94 is: 165,120,224.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,738,330.44 : 294,956,642.88 = 119,653,250.94 : x
  2. Step 2: Convert to fraction form
    213,738,330.44/294,956,642.88 = 119,653,250.94/x
  3. Step 3: Cross multiply
    213,738,330.44x = 294,956,642.88 × 119,653,250.94
  4. Step 4: Simplify right side
    213,738,330.44x = 35,292,521,206,940,604
  5. Step 5: Solve for x
    x = 35,292,521,206,940,604/213,738,330.44
  6. Step 6: Final answer
    x = 165,120,224.97

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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.