Home / 108,840,150.56-150,199,409.60-59,947,578.56

Finding the Fourth Proportional to 108,840,150.56, 150,199,409.60 and 59,947,578.56

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Solution

The fourth proportional to 108,840,150.56, 150,199,409.60 and 59,947,578.56 is: 82,727,659.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,840,150.56 : 150,199,409.60 = 59,947,578.56 : x
  2. Step 2: Convert to fraction form
    108,840,150.56/150,199,409.60 = 59,947,578.56/x
  3. Step 3: Cross multiply
    108,840,150.56x = 150,199,409.60 × 59,947,578.56
  4. Step 4: Simplify right side
    108,840,150.56x = 9,004,090,906,962,182
  5. Step 5: Solve for x
    x = 9,004,090,906,962,182/108,840,150.56
  6. Step 6: Final answer
    x = 82,727,659.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.