Home / 38,383,545.42-57,585,416.60-13,793,956.24

Finding the Fourth Proportional to 38,383,545.42, 57,585,416.60 and 13,793,956.24

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Solution

The fourth proportional to 38,383,545.42, 57,585,416.60 and 13,793,956.24 is: 20,694,563.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,383,545.42 : 57,585,416.60 = 13,793,956.24 : x
  2. Step 2: Convert to fraction form
    38,383,545.42/57,585,416.60 = 13,793,956.24/x
  3. Step 3: Cross multiply
    38,383,545.42x = 57,585,416.60 × 13,793,956.24
  4. Step 4: Simplify right side
    38,383,545.42x = 794,330,716,642,569.62
  5. Step 5: Solve for x
    x = 794,330,716,642,569.62/38,383,545.42
  6. Step 6: Final answer
    x = 20,694,563.46

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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.