Home / 9,074,859.96-13,599,459.52-5,033,128.44

Finding the Fourth Proportional to 9,074,859.96, 13,599,459.52 and 5,033,128.44

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Solution

The fourth proportional to 9,074,859.96, 13,599,459.52 and 5,033,128.44 is: 7,542,576.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074,859.96 : 13,599,459.52 = 5,033,128.44 : x
  2. Step 2: Convert to fraction form
    9,074,859.96/13,599,459.52 = 5,033,128.44/x
  3. Step 3: Cross multiply
    9,074,859.96x = 13,599,459.52 × 5,033,128.44
  4. Step 4: Simplify right side
    9,074,859.96x = 68,447,826,478,740.75
  5. Step 5: Solve for x
    x = 68,447,826,478,740.75/9,074,859.96
  6. Step 6: Final answer
    x = 7,542,576.61

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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.