Home / 229,922,800.86-317,246,099.79-132,118,761.18

Finding the Fourth Proportional to 229,922,800.86, 317,246,099.79 and 132,118,761.18

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Solution

The fourth proportional to 229,922,800.86, 317,246,099.79 and 132,118,761.18 is: 182,296,673.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,922,800.86 : 317,246,099.79 = 132,118,761.18 : x
  2. Step 2: Convert to fraction form
    229,922,800.86/317,246,099.79 = 132,118,761.18/x
  3. Step 3: Cross multiply
    229,922,800.86x = 317,246,099.79 × 132,118,761.18
  4. Step 4: Simplify right side
    229,922,800.86x = 41,914,161,693,441,464
  5. Step 5: Solve for x
    x = 41,914,161,693,441,464/229,922,800.86
  6. Step 6: Final answer
    x = 182,296,673.22

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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.