Home / 9,002,272.26-13,503,988.62-3,165,741.98

Finding the Fourth Proportional to 9,002,272.26, 13,503,988.62 and 3,165,741.98

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Solution

The fourth proportional to 9,002,272.26, 13,503,988.62 and 3,165,741.98 is: 4,748,817.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,002,272.26 : 13,503,988.62 = 3,165,741.98 : x
  2. Step 2: Convert to fraction form
    9,002,272.26/13,503,988.62 = 3,165,741.98/x
  3. Step 3: Cross multiply
    9,002,272.26x = 13,503,988.62 × 3,165,741.98
  4. Step 4: Simplify right side
    9,002,272.26x = 42,750,143,659,867.72
  5. Step 5: Solve for x
    x = 42,750,143,659,867.72/9,002,272.26
  6. Step 6: Final answer
    x = 4,748,817.01

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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.