Home / 40,843,759.56-56,364,387.17-22,509,045.06

Finding the Fourth Proportional to 40,843,759.56, 56,364,387.17 and 22,509,045.06

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Solution

The fourth proportional to 40,843,759.56, 56,364,387.17 and 22,509,045.06 is: 31,062,481.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,843,759.56 : 56,364,387.17 = 22,509,045.06 : x
  2. Step 2: Convert to fraction form
    40,843,759.56/56,364,387.17 = 22,509,045.06/x
  3. Step 3: Cross multiply
    40,843,759.56x = 56,364,387.17 × 22,509,045.06
  4. Step 4: Simplify right side
    40,843,759.56x = 1,268,708,530,264,904
  5. Step 5: Solve for x
    x = 1,268,708,530,264,904/40,843,759.56
  6. Step 6: Final answer
    x = 31,062,481.61

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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.