Home / 61,261,209.97-84,556,794.54-36,165,384.97

Finding the Fourth Proportional to 61,261,209.97, 84,556,794.54 and 36,165,384.97

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Solution

The fourth proportional to 61,261,209.97, 84,556,794.54 and 36,165,384.97 is: 49,917,868.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,261,209.97 : 84,556,794.54 = 36,165,384.97 : x
  2. Step 2: Convert to fraction form
    61,261,209.97/84,556,794.54 = 36,165,384.97/x
  3. Step 3: Cross multiply
    61,261,209.97x = 84,556,794.54 × 36,165,384.97
  4. Step 4: Simplify right side
    61,261,209.97x = 3,058,029,026,292,522.50
  5. Step 5: Solve for x
    x = 3,058,029,026,292,522.50/61,261,209.97
  6. Step 6: Final answer
    x = 49,917,868.55

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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.