Home / 163,332,736.20-244,290,516.30-146,184,906.60

Finding the Fourth Proportional to 163,332,736.20, 244,290,516.30 and 146,184,906.60

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Solution

The fourth proportional to 163,332,736.20, 244,290,516.30 and 146,184,906.60 is: 218,643,164.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,332,736.20 : 244,290,516.30 = 146,184,906.60 : x
  2. Step 2: Convert to fraction form
    163,332,736.20/244,290,516.30 = 146,184,906.60/x
  3. Step 3: Cross multiply
    163,332,736.20x = 244,290,516.30 × 146,184,906.60
  4. Step 4: Simplify right side
    163,332,736.20x = 35,711,586,308,581,276
  5. Step 5: Solve for x
    x = 35,711,586,308,581,276/163,332,736.20
  6. Step 6: Final answer
    x = 218,643,164.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.