Home / 10,160,984.85-15,238,060.59-3,682,704.08

Finding the Fourth Proportional to 10,160,984.85, 15,238,060.59 and 3,682,704.08

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Solution

The fourth proportional to 10,160,984.85, 15,238,060.59 and 3,682,704.08 is: 5,522,817.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,160,984.85 : 15,238,060.59 = 3,682,704.08 : x
  2. Step 2: Convert to fraction form
    10,160,984.85/15,238,060.59 = 3,682,704.08/x
  3. Step 3: Cross multiply
    10,160,984.85x = 15,238,060.59 × 3,682,704.08
  4. Step 4: Simplify right side
    10,160,984.85x = 56,117,267,906,080.21
  5. Step 5: Solve for x
    x = 56,117,267,906,080.21/10,160,984.85
  6. Step 6: Final answer
    x = 5,522,817.79

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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.