Home / 61,828,792.47-85,320,402.62-34,324,949.25

Finding the Fourth Proportional to 61,828,792.47, 85,320,402.62 and 34,324,949.25

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Solution

The fourth proportional to 61,828,792.47, 85,320,402.62 and 34,324,949.25 is: 47,366,580.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,828,792.47 : 85,320,402.62 = 34,324,949.25 : x
  2. Step 2: Convert to fraction form
    61,828,792.47/85,320,402.62 = 34,324,949.25/x
  3. Step 3: Cross multiply
    61,828,792.47x = 85,320,402.62 × 34,324,949.25
  4. Step 4: Simplify right side
    61,828,792.47x = 2,928,618,489,749,442
  5. Step 5: Solve for x
    x = 2,928,618,489,749,442/61,828,792.47
  6. Step 6: Final answer
    x = 47,366,580.73

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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.