Home / 62,513,286.98-86,298,324.21-43,944,344.78

Finding the Fourth Proportional to 62,513,286.98, 86,298,324.21 and 43,944,344.78

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Solution

The fourth proportional to 62,513,286.98, 86,298,324.21 and 43,944,344.78 is: 60,664,276.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,513,286.98 : 86,298,324.21 = 43,944,344.78 : x
  2. Step 2: Convert to fraction form
    62,513,286.98/86,298,324.21 = 43,944,344.78/x
  3. Step 3: Cross multiply
    62,513,286.98x = 86,298,324.21 × 43,944,344.78
  4. Step 4: Simplify right side
    62,513,286.98x = 3,792,323,312,588,969
  5. Step 5: Solve for x
    x = 3,792,323,312,588,969/62,513,286.98
  6. Step 6: Final answer
    x = 60,664,276.29

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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.