Home / 260,188,902.36-359,141,086.44-167,369,410.08

Finding the Fourth Proportional to 260,188,902.36, 359,141,086.44 and 167,369,410.08

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Solution

The fourth proportional to 260,188,902.36, 359,141,086.44 and 167,369,410.08 is: 231,021,504.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,188,902.36 : 359,141,086.44 = 167,369,410.08 : x
  2. Step 2: Convert to fraction form
    260,188,902.36/359,141,086.44 = 167,369,410.08/x
  3. Step 3: Cross multiply
    260,188,902.36x = 359,141,086.44 × 167,369,410.08
  4. Step 4: Simplify right side
    260,188,902.36x = 60,109,231,772,953,088
  5. Step 5: Solve for x
    x = 60,109,231,772,953,088/260,188,902.36
  6. Step 6: Final answer
    x = 231,021,504.87

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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.