Home / 61,469,579.16-84,828,049.56-33,967,507.32

Finding the Fourth Proportional to 61,469,579.16, 84,828,049.56 and 33,967,507.32

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Solution

The fourth proportional to 61,469,579.16, 84,828,049.56 and 33,967,507.32 is: 46,875,176.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,469,579.16 : 84,828,049.56 = 33,967,507.32 : x
  2. Step 2: Convert to fraction form
    61,469,579.16/84,828,049.56 = 33,967,507.32/x
  3. Step 3: Cross multiply
    61,469,579.16x = 84,828,049.56 × 33,967,507.32
  4. Step 4: Simplify right side
    61,469,579.16x = 2,881,397,394,370,623
  5. Step 5: Solve for x
    x = 2,881,397,394,370,623/61,469,579.16
  6. Step 6: Final answer
    x = 46,875,176.86

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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.