Home / 3,476,678,766,039.60-5,215,016,921,621.20-929,782,161,598.32

Finding the Fourth Proportional to 3,476,678,766,039.60, 5,215,016,921,621.20 and 929,782,161,598.32

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Solution

The fourth proportional to 3,476,678,766,039.60, 5,215,016,921,621.20 and 929,782,161,598.32 is: 1,394,672,914,138.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,678,766,039.60 : 5,215,016,921,621.20 = 929,782,161,598.32 : x
  2. Step 2: Convert to fraction form
    3,476,678,766,039.60/5,215,016,921,621.20 = 929,782,161,598.32/x
  3. Step 3: Cross multiply
    3,476,678,766,039.60x = 5,215,016,921,621.20 × 929,782,161,598.32
  4. Step 4: Simplify right side
    3,476,678,766,039.60x = 4,848,829,706,156,776,234,156,032
  5. Step 5: Solve for x
    x = 4,848,829,706,156,776,234,156,032/3,476,678,766,039.60
  6. Step 6: Final answer
    x = 1,394,672,914,138.75

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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.