Home / 236,168,003.80-354,252,005.70-150,287,138.20

Finding the Fourth Proportional to 236,168,003.80, 354,252,005.70 and 150,287,138.20

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Solution

The fourth proportional to 236,168,003.80, 354,252,005.70 and 150,287,138.20 is: 225,430,707.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,168,003.80 : 354,252,005.70 = 150,287,138.20 : x
  2. Step 2: Convert to fraction form
    236,168,003.80/354,252,005.70 = 150,287,138.20/x
  3. Step 3: Cross multiply
    236,168,003.80x = 354,252,005.70 × 150,287,138.20
  4. Step 4: Simplify right side
    236,168,003.80x = 53,239,520,138,263,080
  5. Step 5: Solve for x
    x = 53,239,520,138,263,080/236,168,003.80
  6. Step 6: Final answer
    x = 225,430,707.30

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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.