Home / 137,188,472,380.66-205,759,884,173.41-41,551,753,163.18

Finding the Fourth Proportional to 137,188,472,380.66, 205,759,884,173.41 and 41,551,753,163.18

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Solution

The fourth proportional to 137,188,472,380.66, 205,759,884,173.41 and 41,551,753,163.18 is: 62,320,716,673.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,188,472,380.66 : 205,759,884,173.41 = 41,551,753,163.18 : x
  2. Step 2: Convert to fraction form
    137,188,472,380.66/205,759,884,173.41 = 41,551,753,163.18/x
  3. Step 3: Cross multiply
    137,188,472,380.66x = 205,759,884,173.41 × 41,551,753,163.18
  4. Step 4: Simplify right side
    137,188,472,380.66x = 8,549,683,918,058,039,541,760
  5. Step 5: Solve for x
    x = 8,549,683,918,058,039,541,760/137,188,472,380.66
  6. Step 6: Final answer
    x = 62,320,716,673.15

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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.