Home / 52,055,164.52-71,794,240.44-45,762,237.04

Finding the Fourth Proportional to 52,055,164.52, 71,794,240.44 and 45,762,237.04

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Solution

The fourth proportional to 52,055,164.52, 71,794,240.44 and 45,762,237.04 is: 63,115,064.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,055,164.52 : 71,794,240.44 = 45,762,237.04 : x
  2. Step 2: Convert to fraction form
    52,055,164.52/71,794,240.44 = 45,762,237.04/x
  3. Step 3: Cross multiply
    52,055,164.52x = 71,794,240.44 × 45,762,237.04
  4. Step 4: Simplify right side
    52,055,164.52x = 3,285,465,049,122,033.50
  5. Step 5: Solve for x
    x = 3,285,465,049,122,033.50/52,055,164.52
  6. Step 6: Final answer
    x = 63,115,064.17

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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.