Home / 29,091,954.34-43,644,317.96-8,623,252.72

Finding the Fourth Proportional to 29,091,954.34, 43,644,317.96 and 8,623,252.72

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Solution

The fourth proportional to 29,091,954.34, 43,644,317.96 and 8,623,252.72 is: 12,936,772.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,091,954.34 : 43,644,317.96 = 8,623,252.72 : x
  2. Step 2: Convert to fraction form
    29,091,954.34/43,644,317.96 = 8,623,252.72/x
  3. Step 3: Cross multiply
    29,091,954.34x = 43,644,317.96 × 8,623,252.72
  4. Step 4: Simplify right side
    29,091,954.34x = 376,355,983,561,114.88
  5. Step 5: Solve for x
    x = 376,355,983,561,114.88/29,091,954.34
  6. Step 6: Final answer
    x = 12,936,772.11

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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.