Home / 52,055,163.52-71,794,239.06-45,762,236.04

Finding the Fourth Proportional to 52,055,163.52, 71,794,239.06 and 45,762,236.04

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Solution

The fourth proportional to 52,055,163.52, 71,794,239.06 and 45,762,236.04 is: 63,115,062.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,055,163.52 : 71,794,239.06 = 45,762,236.04 : x
  2. Step 2: Convert to fraction form
    52,055,163.52/71,794,239.06 = 45,762,236.04/x
  3. Step 3: Cross multiply
    52,055,163.52x = 71,794,239.06 × 45,762,236.04
  4. Step 4: Simplify right side
    52,055,163.52x = 3,285,464,914,616,744.50
  5. Step 5: Solve for x
    x = 3,285,464,914,616,744.50/52,055,163.52
  6. Step 6: Final answer
    x = 63,115,062.80

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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.