Home / 226,748,639,107.08-312,922,628,336.18-130,404,800,793.24

Finding the Fourth Proportional to 226,748,639,107.08, 312,922,628,336.18 and 130,404,800,793.24

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Solution

The fourth proportional to 226,748,639,107.08, 312,922,628,336.18 and 130,404,800,793.24 is: 179,964,092,276.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,748,639,107.08 : 312,922,628,336.18 = 130,404,800,793.24 : x
  2. Step 2: Convert to fraction form
    226,748,639,107.08/312,922,628,336.18 = 130,404,800,793.24/x
  3. Step 3: Cross multiply
    226,748,639,107.08x = 312,922,628,336.18 × 130,404,800,793.24
  4. Step 4: Simplify right side
    226,748,639,107.08x = 40,806,613,011,876,630,495,232
  5. Step 5: Solve for x
    x = 40,806,613,011,876,630,495,232/226,748,639,107.08
  6. Step 6: Final answer
    x = 179,964,092,276.67

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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.