Home / 273,335,772.20-410,039,622.30-100,933,687.40

Finding the Fourth Proportional to 273,335,772.20, 410,039,622.30 and 100,933,687.40

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Solution

The fourth proportional to 273,335,772.20, 410,039,622.30 and 100,933,687.40 is: 151,413,811.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,335,772.20 : 410,039,622.30 = 100,933,687.40 : x
  2. Step 2: Convert to fraction form
    273,335,772.20/410,039,622.30 = 100,933,687.40/x
  3. Step 3: Cross multiply
    273,335,772.20x = 410,039,622.30 × 100,933,687.40
  4. Step 4: Simplify right side
    273,335,772.20x = 41,386,811,058,842,272
  5. Step 5: Solve for x
    x = 41,386,811,058,842,272/273,335,772.20
  6. Step 6: Final answer
    x = 151,413,811.39

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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.