Home / 47,494,685.39-65,542,792.01-25,764,653.39

Finding the Fourth Proportional to 47,494,685.39, 65,542,792.01 and 25,764,653.39

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Solution

The fourth proportional to 47,494,685.39, 65,542,792.01 and 25,764,653.39 is: 35,555,290.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,494,685.39 : 65,542,792.01 = 25,764,653.39 : x
  2. Step 2: Convert to fraction form
    47,494,685.39/65,542,792.01 = 25,764,653.39/x
  3. Step 3: Cross multiply
    47,494,685.39x = 65,542,792.01 × 25,764,653.39
  4. Step 4: Simplify right side
    47,494,685.39x = 1,688,687,317,893,974.25
  5. Step 5: Solve for x
    x = 1,688,687,317,893,974.25/47,494,685.39
  6. Step 6: Final answer
    x = 35,555,290.12

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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.