Home / 17,714,925.20-26,571,005.40-6,930,131.60

Finding the Fourth Proportional to 17,714,925.20, 26,571,005.40 and 6,930,131.60

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Solution

The fourth proportional to 17,714,925.20, 26,571,005.40 and 6,930,131.60 is: 10,394,656.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,714,925.20 : 26,571,005.40 = 6,930,131.60 : x
  2. Step 2: Convert to fraction form
    17,714,925.20/26,571,005.40 = 6,930,131.60/x
  3. Step 3: Cross multiply
    17,714,925.20x = 26,571,005.40 × 6,930,131.60
  4. Step 4: Simplify right side
    17,714,925.20x = 184,140,564,166,310.62
  5. Step 5: Solve for x
    x = 184,140,564,166,310.62/17,714,925.20
  6. Step 6: Final answer
    x = 10,394,656.60

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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.