Home / 1,236,197,394,703.20-1,854,296,092,054.80-899,231,489,090.40

Finding the Fourth Proportional to 1,236,197,394,703.20, 1,854,296,092,054.80 and 899,231,489,090.40

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Solution

The fourth proportional to 1,236,197,394,703.20, 1,854,296,092,054.80 and 899,231,489,090.40 is: 1,348,847,233,635.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,197,394,703.20 : 1,854,296,092,054.80 = 899,231,489,090.40 : x
  2. Step 2: Convert to fraction form
    1,236,197,394,703.20/1,854,296,092,054.80 = 899,231,489,090.40/x
  3. Step 3: Cross multiply
    1,236,197,394,703.20x = 1,854,296,092,054.80 × 899,231,489,090.40
  4. Step 4: Simplify right side
    1,236,197,394,703.20x = 1,667,441,436,072,947,449,069,568
  5. Step 5: Solve for x
    x = 1,667,441,436,072,947,449,069,568/1,236,197,394,703.20
  6. Step 6: Final answer
    x = 1,348,847,233,635.60

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