Home / 37,540,224.52-56,331,638.46-20,268,195.40

Finding the Fourth Proportional to 37,540,224.52, 56,331,638.46 and 20,268,195.40

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Solution

The fourth proportional to 37,540,224.52, 56,331,638.46 and 20,268,195.40 is: 30,413,794.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,540,224.52 : 56,331,638.46 = 20,268,195.40 : x
  2. Step 2: Convert to fraction form
    37,540,224.52/56,331,638.46 = 20,268,195.40/x
  3. Step 3: Cross multiply
    37,540,224.52x = 56,331,638.46 × 20,268,195.40
  4. Step 4: Simplify right side
    37,540,224.52x = 1,141,740,655,509,435
  5. Step 5: Solve for x
    x = 1,141,740,655,509,435/37,540,224.52
  6. Step 6: Final answer
    x = 30,413,794.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.