Home / 9,187,485.42-13,783,304.33-3,039,452.64

Finding the Fourth Proportional to 9,187,485.42, 13,783,304.33 and 3,039,452.64

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Solution

The fourth proportional to 9,187,485.42, 13,783,304.33 and 3,039,452.64 is: 4,559,865.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,187,485.42 : 13,783,304.33 = 3,039,452.64 : x
  2. Step 2: Convert to fraction form
    9,187,485.42/13,783,304.33 = 3,039,452.64/x
  3. Step 3: Cross multiply
    9,187,485.42x = 13,783,304.33 × 3,039,452.64
  4. Step 4: Simplify right side
    9,187,485.42x = 41,893,700,749,067.98
  5. Step 5: Solve for x
    x = 41,893,700,749,067.98/9,187,485.42
  6. Step 6: Final answer
    x = 4,559,865.82

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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.