Home / 36,061,835.94-53,963,452.71-31,220,794.26

Finding the Fourth Proportional to 36,061,835.94, 53,963,452.71 and 31,220,794.26

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Solution

The fourth proportional to 36,061,835.94, 53,963,452.71 and 31,220,794.26 is: 46,719,247.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,061,835.94 : 53,963,452.71 = 31,220,794.26 : x
  2. Step 2: Convert to fraction form
    36,061,835.94/53,963,452.71 = 31,220,794.26/x
  3. Step 3: Cross multiply
    36,061,835.94x = 53,963,452.71 × 31,220,794.26
  4. Step 4: Simplify right side
    36,061,835.94x = 1,684,781,854,618,149.50
  5. Step 5: Solve for x
    x = 1,684,781,854,618,149.50/36,061,835.94
  6. Step 6: Final answer
    x = 46,719,247.94

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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.