Home / 36,169,202.76-53,980,470.87-32,678,490.34

Finding the Fourth Proportional to 36,169,202.76, 53,980,470.87 and 32,678,490.34

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Solution

The fourth proportional to 36,169,202.76, 53,980,470.87 and 32,678,490.34 is: 48,770,781.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,169,202.76 : 53,980,470.87 = 32,678,490.34 : x
  2. Step 2: Convert to fraction form
    36,169,202.76/53,980,470.87 = 32,678,490.34/x
  3. Step 3: Cross multiply
    36,169,202.76x = 53,980,470.87 × 32,678,490.34
  4. Step 4: Simplify right side
    36,169,202.76x = 1,764,000,295,873,946.25
  5. Step 5: Solve for x
    x = 1,764,000,295,873,946.25/36,169,202.76
  6. Step 6: Final answer
    x = 48,770,781.81

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.