Home / 252,166,388.36-347,998,269.18-146,311,810.31

Finding the Fourth Proportional to 252,166,388.36, 347,998,269.18 and 146,311,810.31

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Solution

The fourth proportional to 252,166,388.36, 347,998,269.18 and 146,311,810.31 is: 201,915,319.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,166,388.36 : 347,998,269.18 = 146,311,810.31 : x
  2. Step 2: Convert to fraction form
    252,166,388.36/347,998,269.18 = 146,311,810.31/x
  3. Step 3: Cross multiply
    252,166,388.36x = 347,998,269.18 × 146,311,810.31
  4. Step 4: Simplify right side
    252,166,388.36x = 50,916,256,749,068,864
  5. Step 5: Solve for x
    x = 50,916,256,749,068,864/252,166,388.36
  6. Step 6: Final answer
    x = 201,915,319.01

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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.