Home / 239,800,223,180.08-330,924,696,364.20-131,396,096,152.72

Finding the Fourth Proportional to 239,800,223,180.08, 330,924,696,364.20 and 131,396,096,152.72

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Solution

The fourth proportional to 239,800,223,180.08, 330,924,696,364.20 and 131,396,096,152.72 is: 181,326,825,497.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,800,223,180.08 : 330,924,696,364.20 = 131,396,096,152.72 : x
  2. Step 2: Convert to fraction form
    239,800,223,180.08/330,924,696,364.20 = 131,396,096,152.72/x
  3. Step 3: Cross multiply
    239,800,223,180.08x = 330,924,696,364.20 × 131,396,096,152.72
  4. Step 4: Simplify right side
    239,800,223,180.08x = 43,482,213,222,780,099,362,816
  5. Step 5: Solve for x
    x = 43,482,213,222,780,099,362,816/239,800,223,180.08
  6. Step 6: Final answer
    x = 181,326,825,497.27

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1.5x scale

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.