Home / 229,922,777.32-317,246,067.40-132,118,737.64

Finding the Fourth Proportional to 229,922,777.32, 317,246,067.40 and 132,118,737.64

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Solution

The fourth proportional to 229,922,777.32, 317,246,067.40 and 132,118,737.64 is: 182,296,640.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,922,777.32 : 317,246,067.40 = 132,118,737.64 : x
  2. Step 2: Convert to fraction form
    229,922,777.32/317,246,067.40 = 132,118,737.64/x
  3. Step 3: Cross multiply
    229,922,777.32x = 317,246,067.40 × 132,118,737.64
  4. Step 4: Simplify right side
    229,922,777.32x = 41,914,149,946,142,352
  5. Step 5: Solve for x
    x = 41,914,149,946,142,352/229,922,777.32
  6. Step 6: Final answer
    x = 182,296,640.79

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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.