Home / 11,565,009.60-17,335,072.80-4,373,764.80

Finding the Fourth Proportional to 11,565,009.60, 17,335,072.80 and 4,373,764.80

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Solution

The fourth proportional to 11,565,009.60, 17,335,072.80 and 4,373,764.80 is: 6,555,941.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,565,009.60 : 17,335,072.80 = 4,373,764.80 : x
  2. Step 2: Convert to fraction form
    11,565,009.60/17,335,072.80 = 4,373,764.80/x
  3. Step 3: Cross multiply
    11,565,009.60x = 17,335,072.80 × 4,373,764.80
  4. Step 4: Simplify right side
    11,565,009.60x = 75,819,531,218,077.44
  5. Step 5: Solve for x
    x = 75,819,531,218,077.44/11,565,009.60
  6. Step 6: Final answer
    x = 6,555,941.92

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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.