Home / 17,691,051.93-26,548,697.31-6,176,520.64

Finding the Fourth Proportional to 17,691,051.93, 26,548,697.31 and 6,176,520.64

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Solution

The fourth proportional to 17,691,051.93, 26,548,697.31 and 6,176,520.64 is: 9,269,012.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,691,051.93 : 26,548,697.31 = 6,176,520.64 : x
  2. Step 2: Convert to fraction form
    17,691,051.93/26,548,697.31 = 6,176,520.64/x
  3. Step 3: Cross multiply
    17,691,051.93x = 26,548,697.31 × 6,176,520.64
  4. Step 4: Simplify right side
    17,691,051.93x = 163,978,576,900,327.47
  5. Step 5: Solve for x
    x = 163,978,576,900,327.47/17,691,051.93
  6. Step 6: Final answer
    x = 9,269,012.24

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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.