Home / 109,489,607.96-164,213,480.46-32,812,635.20

Finding the Fourth Proportional to 109,489,607.96, 164,213,480.46 and 32,812,635.20

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Solution

The fourth proportional to 109,489,607.96, 164,213,480.46 and 32,812,635.20 is: 49,212,679.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,489,607.96 : 164,213,480.46 = 32,812,635.20 : x
  2. Step 2: Convert to fraction form
    109,489,607.96/164,213,480.46 = 32,812,635.20/x
  3. Step 3: Cross multiply
    109,489,607.96x = 164,213,480.46 × 32,812,635.20
  4. Step 4: Simplify right side
    109,489,607.96x = 5,388,277,029,256,308
  5. Step 5: Solve for x
    x = 5,388,277,029,256,308/109,489,607.96
  6. Step 6: Final answer
    x = 49,212,679.90

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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.