Home / 175,768,889.78-263,667,711.48-88,285,423.39

Finding the Fourth Proportional to 175,768,889.78, 263,667,711.48 and 88,285,423.39

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Solution

The fourth proportional to 175,768,889.78, 263,667,711.48 and 88,285,423.39 is: 132,435,356.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,768,889.78 : 263,667,711.48 = 88,285,423.39 : x
  2. Step 2: Convert to fraction form
    175,768,889.78/263,667,711.48 = 88,285,423.39/x
  3. Step 3: Cross multiply
    175,768,889.78x = 263,667,711.48 × 88,285,423.39
  4. Step 4: Simplify right side
    175,768,889.78x = 23,278,015,541,293,924
  5. Step 5: Solve for x
    x = 23,278,015,541,293,924/175,768,889.78
  6. Step 6: Final answer
    x = 132,435,356.28

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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.