Home / 227,582,571.48-341,374,742.88-55,059,108.16

Finding the Fourth Proportional to 227,582,571.48, 341,374,742.88 and 55,059,108.16

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Solution

The fourth proportional to 227,582,571.48, 341,374,742.88 and 55,059,108.16 is: 82,588,876.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,582,571.48 : 341,374,742.88 = 55,059,108.16 : x
  2. Step 2: Convert to fraction form
    227,582,571.48/341,374,742.88 = 55,059,108.16/x
  3. Step 3: Cross multiply
    227,582,571.48x = 341,374,742.88 × 55,059,108.16
  4. Step 4: Simplify right side
    227,582,571.48x = 18,795,788,891,322,108
  5. Step 5: Solve for x
    x = 18,795,788,891,322,108/227,582,571.48
  6. Step 6: Final answer
    x = 82,588,876.51

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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.