Home / 94,813,619.91-142,220,612.83-36,548,735.55

Finding the Fourth Proportional to 94,813,619.91, 142,220,612.83 and 36,548,735.55

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Solution

The fourth proportional to 94,813,619.91, 142,220,612.83 and 36,548,735.55 is: 54,823,173.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,813,619.91 : 142,220,612.83 = 36,548,735.55 : x
  2. Step 2: Convert to fraction form
    94,813,619.91/142,220,612.83 = 36,548,735.55/x
  3. Step 3: Cross multiply
    94,813,619.91x = 142,220,612.83 × 36,548,735.55
  4. Step 4: Simplify right side
    94,813,619.91x = 5,197,983,568,082,607
  5. Step 5: Solve for x
    x = 5,197,983,568,082,607/94,813,619.91
  6. Step 6: Final answer
    x = 54,823,173.85

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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.