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Finding the Fourth Proportional to 552,582,003.30, 828,873,004.95 and 552,582,003.30

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Solution

The fourth proportional to 552,582,003.30, 828,873,004.95 and 552,582,003.30 is: 828,873,004.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,582,003.30 : 828,873,004.95 = 552,582,003.30 : x
  2. Step 2: Convert to fraction form
    552,582,003.30/828,873,004.95 = 552,582,003.30/x
  3. Step 3: Cross multiply
    552,582,003.30x = 828,873,004.95 × 552,582,003.30
  4. Step 4: Simplify right side
    552,582,003.30x = 458,020,305,556,561,792
  5. Step 5: Solve for x
    x = 458,020,305,556,561,792/552,582,003.30
  6. Step 6: Final answer
    x = 828,873,004.95

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Double scale
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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.