Home / 775,804,533.30-1,163,703,738.15-230,546,067.30

Finding the Fourth Proportional to 775,804,533.30, 1,163,703,738.15 and 230,546,067.30

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Solution

The fourth proportional to 775,804,533.30, 1,163,703,738.15 and 230,546,067.30 is: 345,818,191.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    775,804,533.30 : 1,163,703,738.15 = 230,546,067.30 : x
  2. Step 2: Convert to fraction form
    775,804,533.30/1,163,703,738.15 = 230,546,067.30/x
  3. Step 3: Cross multiply
    775,804,533.30x = 1,163,703,738.15 × 230,546,067.30
  4. Step 4: Simplify right side
    775,804,533.30x = 268,287,320,332,791,520
  5. Step 5: Solve for x
    x = 268,287,320,332,791,520/775,804,533.30
  6. Step 6: Final answer
    x = 345,818,191.07

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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.