Home / 89,616,781.68-134,449,093.44-32,114,865.48

Finding the Fourth Proportional to 89,616,781.68, 134,449,093.44 and 32,114,865.48

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Solution

The fourth proportional to 89,616,781.68, 134,449,093.44 and 32,114,865.48 is: 48,180,870.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,616,781.68 : 134,449,093.44 = 32,114,865.48 : x
  2. Step 2: Convert to fraction form
    89,616,781.68/134,449,093.44 = 32,114,865.48/x
  3. Step 3: Cross multiply
    89,616,781.68x = 134,449,093.44 × 32,114,865.48
  4. Step 4: Simplify right side
    89,616,781.68x = 4,317,814,549,733,550.50
  5. Step 5: Solve for x
    x = 4,317,814,549,733,550.50/89,616,781.68
  6. Step 6: Final answer
    x = 48,180,870.47

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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.