Home / 149,385,422.44-224,078,550.30-57,297,387.88

Finding the Fourth Proportional to 149,385,422.44, 224,078,550.30 and 57,297,387.88

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Solution

The fourth proportional to 149,385,422.44, 224,078,550.30 and 57,297,387.88 is: 85,946,241.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,385,422.44 : 224,078,550.30 = 57,297,387.88 : x
  2. Step 2: Convert to fraction form
    149,385,422.44/224,078,550.30 = 57,297,387.88/x
  3. Step 3: Cross multiply
    149,385,422.44x = 224,078,550.30 × 57,297,387.88
  4. Step 4: Simplify right side
    149,385,422.44x = 12,839,115,612,127,192
  5. Step 5: Solve for x
    x = 12,839,115,612,127,192/149,385,422.44
  6. Step 6: Final answer
    x = 85,946,241.62

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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.