Home / 10,932,009.42-15,086,411.73-6,037,221.54

Finding the Fourth Proportional to 10,932,009.42, 15,086,411.73 and 6,037,221.54

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Solution

The fourth proportional to 10,932,009.42, 15,086,411.73 and 6,037,221.54 is: 8,331,497.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,932,009.42 : 15,086,411.73 = 6,037,221.54 : x
  2. Step 2: Convert to fraction form
    10,932,009.42/15,086,411.73 = 6,037,221.54/x
  3. Step 3: Cross multiply
    10,932,009.42x = 15,086,411.73 × 6,037,221.54
  4. Step 4: Simplify right side
    10,932,009.42x = 91,080,009,857,664.67
  5. Step 5: Solve for x
    x = 91,080,009,857,664.67/10,932,009.42
  6. Step 6: Final answer
    x = 8,331,497.56

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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.