Home / 11,068,131-15,274,254.06-6,239,235

Finding the Fourth Proportional to 11,068,131, 15,274,254.06 and 6,239,235

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Solution

The fourth proportional to 11,068,131, 15,274,254.06 and 6,239,235 is: 8,610,275.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,068,131 : 15,274,254.06 = 6,239,235 : x
  2. Step 2: Convert to fraction form
    11,068,131/15,274,254.06 = 6,239,235/x
  3. Step 3: Cross multiply
    11,068,131x = 15,274,254.06 × 6,239,235
  4. Step 4: Simplify right side
    11,068,131x = 95,299,660,530,044.11
  5. Step 5: Solve for x
    x = 95,299,660,530,044.11/11,068,131
  6. Step 6: Final answer
    x = 8,610,275.80

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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.