Home / 117,008,366.20-175,512,549.30-59,612,738.20

Finding the Fourth Proportional to 117,008,366.20, 175,512,549.30 and 59,612,738.20

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Solution

The fourth proportional to 117,008,366.20, 175,512,549.30 and 59,612,738.20 is: 89,419,107.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,008,366.20 : 175,512,549.30 = 59,612,738.20 : x
  2. Step 2: Convert to fraction form
    117,008,366.20/175,512,549.30 = 59,612,738.20/x
  3. Step 3: Cross multiply
    117,008,366.20x = 175,512,549.30 × 59,612,738.20
  4. Step 4: Simplify right side
    117,008,366.20x = 10,462,783,652,235,494
  5. Step 5: Solve for x
    x = 10,462,783,652,235,494/117,008,366.20
  6. Step 6: Final answer
    x = 89,419,107.30

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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.