Home / 38,383,541.42-57,585,410.60-13,793,952.24

Finding the Fourth Proportional to 38,383,541.42, 57,585,410.60 and 13,793,952.24

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Solution

The fourth proportional to 38,383,541.42, 57,585,410.60 and 13,793,952.24 is: 20,694,557.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,383,541.42 : 57,585,410.60 = 13,793,952.24 : x
  2. Step 2: Convert to fraction form
    38,383,541.42/57,585,410.60 = 13,793,952.24/x
  3. Step 3: Cross multiply
    38,383,541.42x = 57,585,410.60 × 13,793,952.24
  4. Step 4: Simplify right side
    38,383,541.42x = 794,330,403,468,220
  5. Step 5: Solve for x
    x = 794,330,403,468,220/38,383,541.42
  6. Step 6: Final answer
    x = 20,694,557.46

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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.