Home / 62,401,131.68-86,110,410.84-34,142,893.16

Finding the Fourth Proportional to 62,401,131.68, 86,110,410.84 and 34,142,893.16

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Solution

The fourth proportional to 62,401,131.68, 86,110,410.84 and 34,142,893.16 is: 47,115,468.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,401,131.68 : 86,110,410.84 = 34,142,893.16 : x
  2. Step 2: Convert to fraction form
    62,401,131.68/86,110,410.84 = 34,142,893.16/x
  3. Step 3: Cross multiply
    62,401,131.68x = 86,110,410.84 × 34,142,893.16
  4. Step 4: Simplify right side
    62,401,131.68x = 2,940,058,557,273,825.50
  5. Step 5: Solve for x
    x = 2,940,058,557,273,825.50/62,401,131.68
  6. Step 6: Final answer
    x = 47,115,468.55

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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.