Home / 94,297,920.60-141,446,880.90-82,960,512.60

Finding the Fourth Proportional to 94,297,920.60, 141,446,880.90 and 82,960,512.60

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Solution

The fourth proportional to 94,297,920.60, 141,446,880.90 and 82,960,512.60 is: 124,440,768.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,297,920.60 : 141,446,880.90 = 82,960,512.60 : x
  2. Step 2: Convert to fraction form
    94,297,920.60/141,446,880.90 = 82,960,512.60/x
  3. Step 3: Cross multiply
    94,297,920.60x = 141,446,880.90 × 82,960,512.60
  4. Step 4: Simplify right side
    94,297,920.60x = 11,734,505,745,135,148
  5. Step 5: Solve for x
    x = 11,734,505,745,135,148/94,297,920.60
  6. Step 6: Final answer
    x = 124,440,768.90

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1.5x scale

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.