Home / 45,582,979.20-68,374,468.80-41,104,003.20

Finding the Fourth Proportional to 45,582,979.20, 68,374,468.80 and 41,104,003.20

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Solution

The fourth proportional to 45,582,979.20, 68,374,468.80 and 41,104,003.20 is: 61,656,004.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,582,979.20 : 68,374,468.80 = 41,104,003.20 : x
  2. Step 2: Convert to fraction form
    45,582,979.20/68,374,468.80 = 41,104,003.20/x
  3. Step 3: Cross multiply
    45,582,979.20x = 68,374,468.80 × 41,104,003.20
  4. Step 4: Simplify right side
    45,582,979.20x = 2,810,464,384,353,500
  5. Step 5: Solve for x
    x = 2,810,464,384,353,500/45,582,979.20
  6. Step 6: Final answer
    x = 61,656,004.80

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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.