Home / 8,182,360.32-11,292,164.51-4,511,270.31

Finding the Fourth Proportional to 8,182,360.32, 11,292,164.51 and 4,511,270.31

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Solution

The fourth proportional to 8,182,360.32, 11,292,164.51 and 4,511,270.31 is: 6,225,832.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,182,360.32 : 11,292,164.51 = 4,511,270.31 : x
  2. Step 2: Convert to fraction form
    8,182,360.32/11,292,164.51 = 4,511,270.31/x
  3. Step 3: Cross multiply
    8,182,360.32x = 11,292,164.51 × 4,511,270.31
  4. Step 4: Simplify right side
    8,182,360.32x = 50,942,006,467,042.34
  5. Step 5: Solve for x
    x = 50,942,006,467,042.34/8,182,360.32
  6. Step 6: Final answer
    x = 6,225,832.70

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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.