Home / 11,229,192-15,497,801.28-6,335,418.24

Finding the Fourth Proportional to 11,229,192, 15,497,801.28 and 6,335,418.24

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Solution

The fourth proportional to 11,229,192, 15,497,801.28 and 6,335,418.24 is: 8,743,732.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,229,192 : 15,497,801.28 = 6,335,418.24 : x
  2. Step 2: Convert to fraction form
    11,229,192/15,497,801.28 = 6,335,418.24/x
  3. Step 3: Cross multiply
    11,229,192x = 15,497,801.28 × 6,335,418.24
  4. Step 4: Simplify right side
    11,229,192x = 98,185,052,909,207.34
  5. Step 5: Solve for x
    x = 98,185,052,909,207.34/11,229,192
  6. Step 6: Final answer
    x = 8,743,732.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.