Home / 175,874,520.35-263,814,025.64-46,481,012.57

Finding the Fourth Proportional to 175,874,520.35, 263,814,025.64 and 46,481,012.57

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Solution

The fourth proportional to 175,874,520.35, 263,814,025.64 and 46,481,012.57 is: 69,722,112.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,874,520.35 : 263,814,025.64 = 46,481,012.57 : x
  2. Step 2: Convert to fraction form
    175,874,520.35/263,814,025.64 = 46,481,012.57/x
  3. Step 3: Cross multiply
    175,874,520.35x = 263,814,025.64 × 46,481,012.57
  4. Step 4: Simplify right side
    175,874,520.35x = 12,262,343,040,363,666
  5. Step 5: Solve for x
    x = 12,262,343,040,363,666/175,874,520.35
  6. Step 6: Final answer
    x = 69,722,112.20

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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.