Home / 179,550,970.59-269,337,834.23-75,900,858.51

Finding the Fourth Proportional to 179,550,970.59, 269,337,834.23 and 75,900,858.51

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Solution

The fourth proportional to 179,550,970.59, 269,337,834.23 and 75,900,858.51 is: 113,856,097.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,550,970.59 : 269,337,834.23 = 75,900,858.51 : x
  2. Step 2: Convert to fraction form
    179,550,970.59/269,337,834.23 = 75,900,858.51/x
  3. Step 3: Cross multiply
    179,550,970.59x = 269,337,834.23 × 75,900,858.51
  4. Step 4: Simplify right side
    179,550,970.59x = 20,442,972,846,901,564
  5. Step 5: Solve for x
    x = 20,442,972,846,901,564/179,550,970.59
  6. Step 6: Final answer
    x = 113,856,097.68

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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.