Home / 11,157,037.62-15,395,529.19-6,262,798.16

Finding the Fourth Proportional to 11,157,037.62, 15,395,529.19 and 6,262,798.16

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Solution

The fourth proportional to 11,157,037.62, 15,395,529.19 and 6,262,798.16 is: 8,641,997.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,157,037.62 : 15,395,529.19 = 6,262,798.16 : x
  2. Step 2: Convert to fraction form
    11,157,037.62/15,395,529.19 = 6,262,798.16/x
  3. Step 3: Cross multiply
    11,157,037.62x = 15,395,529.19 × 6,262,798.16
  4. Step 4: Simplify right side
    11,157,037.62x = 96,419,091,852,044.31
  5. Step 5: Solve for x
    x = 96,419,091,852,044.31/11,157,037.62
  6. Step 6: Final answer
    x = 8,641,997.56

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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.