Home / 9,449,163.67-13,039,732.33-5,374,772.95

Finding the Fourth Proportional to 9,449,163.67, 13,039,732.33 and 5,374,772.95

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Solution

The fourth proportional to 9,449,163.67, 13,039,732.33 and 5,374,772.95 is: 7,417,122.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,449,163.67 : 13,039,732.33 = 5,374,772.95 : x
  2. Step 2: Convert to fraction form
    9,449,163.67/13,039,732.33 = 5,374,772.95/x
  3. Step 3: Cross multiply
    9,449,163.67x = 13,039,732.33 × 5,374,772.95
  4. Step 4: Simplify right side
    9,449,163.67x = 70,085,600,602,524.48
  5. Step 5: Solve for x
    x = 70,085,600,602,524.48/9,449,163.67
  6. Step 6: Final answer
    x = 7,417,122.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.