Home / 34,400,665.56-51,601,104.48-8,492,969.88

Finding the Fourth Proportional to 34,400,665.56, 51,601,104.48 and 8,492,969.88

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Solution

The fourth proportional to 34,400,665.56, 51,601,104.48 and 8,492,969.88 is: 12,739,481.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,400,665.56 : 51,601,104.48 = 8,492,969.88 : x
  2. Step 2: Convert to fraction form
    34,400,665.56/51,601,104.48 = 8,492,969.88/x
  3. Step 3: Cross multiply
    34,400,665.56x = 51,601,104.48 × 8,492,969.88
  4. Step 4: Simplify right side
    34,400,665.56x = 438,246,626,123,373.06
  5. Step 5: Solve for x
    x = 438,246,626,123,373.06/34,400,665.56
  6. Step 6: Final answer
    x = 12,739,481.02

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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.