Home / 29,304,046.20-43,956,069.30-28,060,080.60

Finding the Fourth Proportional to 29,304,046.20, 43,956,069.30 and 28,060,080.60

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Solution

The fourth proportional to 29,304,046.20, 43,956,069.30 and 28,060,080.60 is: 42,090,120.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,304,046.20 : 43,956,069.30 = 28,060,080.60 : x
  2. Step 2: Convert to fraction form
    29,304,046.20/43,956,069.30 = 28,060,080.60/x
  3. Step 3: Cross multiply
    29,304,046.20x = 43,956,069.30 × 28,060,080.60
  4. Step 4: Simplify right side
    29,304,046.20x = 1,233,410,847,417,185.50
  5. Step 5: Solve for x
    x = 1,233,410,847,417,185.50/29,304,046.20
  6. Step 6: Final answer
    x = 42,090,120.90

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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.