Home / 34,937,772.80-52,394,217.60-15,777,708.80

Finding the Fourth Proportional to 34,937,772.80, 52,394,217.60 and 15,777,708.80

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Solution

The fourth proportional to 34,937,772.80, 52,394,217.60 and 15,777,708.80 is: 23,660,944.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,937,772.80 : 52,394,217.60 = 15,777,708.80 : x
  2. Step 2: Convert to fraction form
    34,937,772.80/52,394,217.60 = 15,777,708.80/x
  3. Step 3: Cross multiply
    34,937,772.80x = 52,394,217.60 × 15,777,708.80
  4. Step 4: Simplify right side
    34,937,772.80x = 826,660,708,096,635
  5. Step 5: Solve for x
    x = 826,660,708,096,635/34,937,772.80
  6. Step 6: Final answer
    x = 23,660,944.64

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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.