Home / 11,276,640.51-15,561,763.92-6,120,002.04

Finding the Fourth Proportional to 11,276,640.51, 15,561,763.92 and 6,120,002.04

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Solution

The fourth proportional to 11,276,640.51, 15,561,763.92 and 6,120,002.04 is: 8,445,602.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,276,640.51 : 15,561,763.92 = 6,120,002.04 : x
  2. Step 2: Convert to fraction form
    11,276,640.51/15,561,763.92 = 6,120,002.04/x
  3. Step 3: Cross multiply
    11,276,640.51x = 15,561,763.92 × 6,120,002.04
  4. Step 4: Simplify right side
    11,276,640.51x = 95,238,026,936,398.39
  5. Step 5: Solve for x
    x = 95,238,026,936,398.39/11,276,640.51
  6. Step 6: Final answer
    x = 8,445,602.82

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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.