Home / 89,616,785.43-134,449,099.07-32,114,869.23

Finding the Fourth Proportional to 89,616,785.43, 134,449,099.07 and 32,114,869.23

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Solution

The fourth proportional to 89,616,785.43, 134,449,099.07 and 32,114,869.23 is: 48,180,876.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,616,785.43 : 134,449,099.07 = 32,114,869.23 : x
  2. Step 2: Convert to fraction form
    89,616,785.43/134,449,099.07 = 32,114,869.23/x
  3. Step 3: Cross multiply
    89,616,785.43x = 134,449,099.07 × 32,114,869.23
  4. Step 4: Simplify right side
    89,616,785.43x = 4,317,815,234,563,790.50
  5. Step 5: Solve for x
    x = 4,317,815,234,563,790.50/89,616,785.43
  6. Step 6: Final answer
    x = 48,180,876.09

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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.