Home / 330,873,559.20-496,310,338.80-88,536,463.20

Finding the Fourth Proportional to 330,873,559.20, 496,310,338.80 and 88,536,463.20

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Solution

The fourth proportional to 330,873,559.20, 496,310,338.80 and 88,536,463.20 is: 132,804,694.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,873,559.20 : 496,310,338.80 = 88,536,463.20 : x
  2. Step 2: Convert to fraction form
    330,873,559.20/496,310,338.80 = 88,536,463.20/x
  3. Step 3: Cross multiply
    330,873,559.20x = 496,310,338.80 × 88,536,463.20
  4. Step 4: Simplify right side
    330,873,559.20x = 43,941,562,046,945,736
  5. Step 5: Solve for x
    x = 43,941,562,046,945,736/330,873,559.20
  6. Step 6: Final answer
    x = 132,804,694.80

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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.