Home / 100,762,829,778.68-151,144,809,735.05-33,609,890,474.62

Finding the Fourth Proportional to 100,762,829,778.68, 151,144,809,735.05 and 33,609,890,474.62

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Solution

The fourth proportional to 100,762,829,778.68, 151,144,809,735.05 and 33,609,890,474.62 is: 50,415,024,192.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,762,829,778.68 : 151,144,809,735.05 = 33,609,890,474.62 : x
  2. Step 2: Convert to fraction form
    100,762,829,778.68/151,144,809,735.05 = 33,609,890,474.62/x
  3. Step 3: Cross multiply
    100,762,829,778.68x = 151,144,809,735.05 × 33,609,890,474.62
  4. Step 4: Simplify right side
    100,762,829,778.68x = 5,079,960,501,002,006,691,840
  5. Step 5: Solve for x
    x = 5,079,960,501,002,006,691,840/100,762,829,778.68
  6. Step 6: Final answer
    x = 50,415,024,192.55

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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.