Home / 29,475,997.80-44,172,006.30-21,739,266.60

Finding the Fourth Proportional to 29,475,997.80, 44,172,006.30 and 21,739,266.60

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Solution

The fourth proportional to 29,475,997.80, 44,172,006.30 and 21,739,266.60 is: 32,577,930.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,475,997.80 : 44,172,006.30 = 21,739,266.60 : x
  2. Step 2: Convert to fraction form
    29,475,997.80/44,172,006.30 = 21,739,266.60/x
  3. Step 3: Cross multiply
    29,475,997.80x = 44,172,006.30 × 21,739,266.60
  4. Step 4: Simplify right side
    29,475,997.80x = 960,267,021,212,579.62
  5. Step 5: Solve for x
    x = 960,267,021,212,579.62/29,475,997.80
  6. Step 6: Final answer
    x = 32,577,930.96

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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.