Home / 52,053,744.46-71,834,174.16-28,850,369.44

Finding the Fourth Proportional to 52,053,744.46, 71,834,174.16 and 28,850,369.44

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Solution

The fourth proportional to 52,053,744.46, 71,834,174.16 and 28,850,369.44 is: 39,813,513.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,053,744.46 : 71,834,174.16 = 28,850,369.44 : x
  2. Step 2: Convert to fraction form
    52,053,744.46/71,834,174.16 = 28,850,369.44/x
  3. Step 3: Cross multiply
    52,053,744.46x = 71,834,174.16 × 28,850,369.44
  4. Step 4: Simplify right side
    52,053,744.46x = 2,072,442,462,933,301.75
  5. Step 5: Solve for x
    x = 2,072,442,462,933,301.75/52,053,744.46
  6. Step 6: Final answer
    x = 39,813,513.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.