Home / 175,809,884.20-263,809,304.70-73,584,255.40

Finding the Fourth Proportional to 175,809,884.20, 263,809,304.70 and 73,584,255.40

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Solution

The fourth proportional to 175,809,884.20, 263,809,304.70 and 73,584,255.40 is: 110,415,926.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,809,884.20 : 263,809,304.70 = 73,584,255.40 : x
  2. Step 2: Convert to fraction form
    175,809,884.20/263,809,304.70 = 73,584,255.40/x
  3. Step 3: Cross multiply
    175,809,884.20x = 263,809,304.70 × 73,584,255.40
  4. Step 4: Simplify right side
    175,809,884.20x = 19,412,211,253,941,220
  5. Step 5: Solve for x
    x = 19,412,211,253,941,220/175,809,884.20
  6. Step 6: Final answer
    x = 110,415,926.51

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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.