Home / 32,642,822.40-48,964,233.60-29,115,628.80

Finding the Fourth Proportional to 32,642,822.40, 48,964,233.60 and 29,115,628.80

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Solution

The fourth proportional to 32,642,822.40, 48,964,233.60 and 29,115,628.80 is: 43,673,443.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,642,822.40 : 48,964,233.60 = 29,115,628.80 : x
  2. Step 2: Convert to fraction form
    32,642,822.40/48,964,233.60 = 29,115,628.80/x
  3. Step 3: Cross multiply
    32,642,822.40x = 48,964,233.60 × 29,115,628.80
  4. Step 4: Simplify right side
    32,642,822.40x = 1,425,624,449,974,087.75
  5. Step 5: Solve for x
    x = 1,425,624,449,974,087.75/32,642,822.40
  6. Step 6: Final answer
    x = 43,673,443.20

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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.