Home / 179,531,704.80-268,625,710.80-119,065,528.80

Finding the Fourth Proportional to 179,531,704.80, 268,625,710.80 and 119,065,528.80

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Solution

The fourth proportional to 179,531,704.80, 268,625,710.80 and 119,065,528.80 is: 178,152,724.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,531,704.80 : 268,625,710.80 = 119,065,528.80 : x
  2. Step 2: Convert to fraction form
    179,531,704.80/268,625,710.80 = 119,065,528.80/x
  3. Step 3: Cross multiply
    179,531,704.80x = 268,625,710.80 × 119,065,528.80
  4. Step 4: Simplify right side
    179,531,704.80x = 31,984,062,305,677,872
  5. Step 5: Solve for x
    x = 31,984,062,305,677,872/179,531,704.80
  6. Step 6: Final answer
    x = 178,152,724.29

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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.