Home / 3,476,678,766,039.50-5,215,016,921,621-929,782,161,598.30

Finding the Fourth Proportional to 3,476,678,766,039.50, 5,215,016,921,621 and 929,782,161,598.30

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Solution

The fourth proportional to 3,476,678,766,039.50, 5,215,016,921,621 and 929,782,161,598.30 is: 1,394,672,914,138.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,678,766,039.50 : 5,215,016,921,621 = 929,782,161,598.30 : x
  2. Step 2: Convert to fraction form
    3,476,678,766,039.50/5,215,016,921,621 = 929,782,161,598.30/x
  3. Step 3: Cross multiply
    3,476,678,766,039.50x = 5,215,016,921,621 × 929,782,161,598.30
  4. Step 4: Simplify right side
    3,476,678,766,039.50x = 4,848,829,706,156,486,323,863,552
  5. Step 5: Solve for x
    x = 4,848,829,706,156,486,323,863,552/3,476,678,766,039.50
  6. Step 6: Final answer
    x = 1,394,672,914,138.71

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Double scale
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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.