Home / 200,321,086.14-300,496,238.34-62,129,148.84

Finding the Fourth Proportional to 200,321,086.14, 300,496,238.34 and 62,129,148.84

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Solution

The fourth proportional to 200,321,086.14, 300,496,238.34 and 62,129,148.84 is: 93,198,254.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,321,086.14 : 300,496,238.34 = 62,129,148.84 : x
  2. Step 2: Convert to fraction form
    200,321,086.14/300,496,238.34 = 62,129,148.84/x
  3. Step 3: Cross multiply
    200,321,086.14x = 300,496,238.34 × 62,129,148.84
  4. Step 4: Simplify right side
    200,321,086.14x = 18,669,575,517,685,972
  5. Step 5: Solve for x
    x = 18,669,575,517,685,972/200,321,086.14
  6. Step 6: Final answer
    x = 93,198,254.25

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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.