Home / 45,587,630.52-68,408,680.07-41,878,705.32

Finding the Fourth Proportional to 45,587,630.52, 68,408,680.07 and 41,878,705.32

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Solution

The fourth proportional to 45,587,630.52, 68,408,680.07 and 41,878,705.32 is: 62,843,076.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,587,630.52 : 68,408,680.07 = 41,878,705.32 : x
  2. Step 2: Convert to fraction form
    45,587,630.52/68,408,680.07 = 41,878,705.32/x
  3. Step 3: Cross multiply
    45,587,630.52x = 68,408,680.07 × 41,878,705.32
  4. Step 4: Simplify right side
    45,587,630.52x = 2,864,866,954,086,384
  5. Step 5: Solve for x
    x = 2,864,866,954,086,384/45,587,630.52
  6. Step 6: Final answer
    x = 62,843,076.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.