Home / 76,220,874.52-114,267,040.70-33,057,568.60

Finding the Fourth Proportional to 76,220,874.52, 114,267,040.70 and 33,057,568.60

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Solution

The fourth proportional to 76,220,874.52, 114,267,040.70 and 33,057,568.60 is: 49,558,478.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,220,874.52 : 114,267,040.70 = 33,057,568.60 : x
  2. Step 2: Convert to fraction form
    76,220,874.52/114,267,040.70 = 33,057,568.60/x
  3. Step 3: Cross multiply
    76,220,874.52x = 114,267,040.70 × 33,057,568.60
  4. Step 4: Simplify right side
    76,220,874.52x = 3,777,390,536,659,242.50
  5. Step 5: Solve for x
    x = 3,777,390,536,659,242.50/76,220,874.52
  6. Step 6: Final answer
    x = 49,558,478.05

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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.