Home / 9,098,923.11-13,655,163.32-6,676,336.47

Finding the Fourth Proportional to 9,098,923.11, 13,655,163.32 and 6,676,336.47

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Solution

The fourth proportional to 9,098,923.11, 13,655,163.32 and 6,676,336.47 is: 10,019,478.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,098,923.11 : 13,655,163.32 = 6,676,336.47 : x
  2. Step 2: Convert to fraction form
    9,098,923.11/13,655,163.32 = 6,676,336.47/x
  3. Step 3: Cross multiply
    9,098,923.11x = 13,655,163.32 × 6,676,336.47
  4. Step 4: Simplify right side
    9,098,923.11x = 91,166,464,843,740.59
  5. Step 5: Solve for x
    x = 91,166,464,843,740.59/9,098,923.11
  6. Step 6: Final answer
    x = 10,019,478.54

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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.