Home / 175,809,881.20-263,809,300.20-73,584,252.40

Finding the Fourth Proportional to 175,809,881.20, 263,809,300.20 and 73,584,252.40

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Solution

The fourth proportional to 175,809,881.20, 263,809,300.20 and 73,584,252.40 is: 110,415,922.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,809,881.20 : 263,809,300.20 = 73,584,252.40 : x
  2. Step 2: Convert to fraction form
    175,809,881.20/263,809,300.20 = 73,584,252.40/x
  3. Step 3: Cross multiply
    175,809,881.20x = 263,809,300.20 × 73,584,252.40
  4. Step 4: Simplify right side
    175,809,881.20x = 19,412,210,131,384,172
  5. Step 5: Solve for x
    x = 19,412,210,131,384,172/175,809,881.20
  6. Step 6: Final answer
    x = 110,415,922.01

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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.