Home / 411,158,947.52-567,526,382.88-264,481,244.48

Finding the Fourth Proportional to 411,158,947.52, 567,526,382.88 and 264,481,244.48

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Solution

The fourth proportional to 411,158,947.52, 567,526,382.88 and 264,481,244.48 is: 365,065,833.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,158,947.52 : 567,526,382.88 = 264,481,244.48 : x
  2. Step 2: Convert to fraction form
    411,158,947.52/567,526,382.88 = 264,481,244.48/x
  3. Step 3: Cross multiply
    411,158,947.52x = 567,526,382.88 × 264,481,244.48
  4. Step 4: Simplify right side
    411,158,947.52x = 150,100,084,019,335,360
  5. Step 5: Solve for x
    x = 150,100,084,019,335,360/411,158,947.52
  6. Step 6: Final answer
    x = 365,065,833.85

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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.