Home / 63,446,842.35-95,172,332.81-30,202,843.95

Finding the Fourth Proportional to 63,446,842.35, 95,172,332.81 and 30,202,843.95

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Solution

The fourth proportional to 63,446,842.35, 95,172,332.81 and 30,202,843.95 is: 45,305,250.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,446,842.35 : 95,172,332.81 = 30,202,843.95 : x
  2. Step 2: Convert to fraction form
    63,446,842.35/95,172,332.81 = 30,202,843.95/x
  3. Step 3: Cross multiply
    63,446,842.35x = 95,172,332.81 × 30,202,843.95
  4. Step 4: Simplify right side
    63,446,842.35x = 2,874,475,116,066,881
  5. Step 5: Solve for x
    x = 2,874,475,116,066,881/63,446,842.35
  6. Step 6: Final answer
    x = 45,305,250.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.