Home / 17,149,177.47-25,704,197.87-6,907,482.03

Finding the Fourth Proportional to 17,149,177.47, 25,704,197.87 and 6,907,482.03

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Solution

The fourth proportional to 17,149,177.47, 25,704,197.87 and 6,907,482.03 is: 10,353,341.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,149,177.47 : 25,704,197.87 = 6,907,482.03 : x
  2. Step 2: Convert to fraction form
    17,149,177.47/25,704,197.87 = 6,907,482.03/x
  3. Step 3: Cross multiply
    17,149,177.47x = 25,704,197.87 × 6,907,482.03
  4. Step 4: Simplify right side
    17,149,177.47x = 177,551,284,848,051.88
  5. Step 5: Solve for x
    x = 177,551,284,848,051.88/17,149,177.47
  6. Step 6: Final answer
    x = 10,353,341.15

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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.