Home / 239,630,212,793.50-330,700,088,640.94-132,702,157,829.50

Finding the Fourth Proportional to 239,630,212,793.50, 330,700,088,640.94 and 132,702,157,829.50

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Solution

The fourth proportional to 239,630,212,793.50, 330,700,088,640.94 and 132,702,157,829.50 is: 183,134,734,328.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,630,212,793.50 : 330,700,088,640.94 = 132,702,157,829.50 : x
  2. Step 2: Convert to fraction form
    239,630,212,793.50/330,700,088,640.94 = 132,702,157,829.50/x
  3. Step 3: Cross multiply
    239,630,212,793.50x = 330,700,088,640.94 × 132,702,157,829.50
  4. Step 4: Simplify right side
    239,630,212,793.50x = 43,884,615,357,059,664,183,296
  5. Step 5: Solve for x
    x = 43,884,615,357,059,664,183,296/239,630,212,793.50
  6. Step 6: Final answer
    x = 183,134,734,328.67

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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.