Home / 200,220,328-276,304,052.64-108,650,152

Finding the Fourth Proportional to 200,220,328, 276,304,052.64 and 108,650,152

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Solution

The fourth proportional to 200,220,328, 276,304,052.64 and 108,650,152 is: 149,937,209.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,220,328 : 276,304,052.64 = 108,650,152 : x
  2. Step 2: Convert to fraction form
    200,220,328/276,304,052.64 = 108,650,152/x
  3. Step 3: Cross multiply
    200,220,328x = 276,304,052.64 × 108,650,152
  4. Step 4: Simplify right side
    200,220,328x = 30,020,477,317,552,000
  5. Step 5: Solve for x
    x = 30,020,477,317,552,000/200,220,328
  6. Step 6: Final answer
    x = 149,937,209.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.