Home / 160,952,090.60-222,101,221.41-91,337,471.24

Finding the Fourth Proportional to 160,952,090.60, 222,101,221.41 and 91,337,471.24

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Solution

The fourth proportional to 160,952,090.60, 222,101,221.41 and 91,337,471.24 is: 126,038,523.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,952,090.60 : 222,101,221.41 = 91,337,471.24 : x
  2. Step 2: Convert to fraction form
    160,952,090.60/222,101,221.41 = 91,337,471.24/x
  3. Step 3: Cross multiply
    160,952,090.60x = 222,101,221.41 × 91,337,471.24
  4. Step 4: Simplify right side
    160,952,090.60x = 20,286,163,922,904,744
  5. Step 5: Solve for x
    x = 20,286,163,922,904,744/160,952,090.60
  6. Step 6: Final answer
    x = 126,038,523.93

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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.