Home / 9,522,479.82-13,141,099.36-5,171,597.27

Finding the Fourth Proportional to 9,522,479.82, 13,141,099.36 and 5,171,597.27

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Solution

The fourth proportional to 9,522,479.82, 13,141,099.36 and 5,171,597.27 is: 7,136,846.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,522,479.82 : 13,141,099.36 = 5,171,597.27 : x
  2. Step 2: Convert to fraction form
    9,522,479.82/13,141,099.36 = 5,171,597.27/x
  3. Step 3: Cross multiply
    9,522,479.82x = 13,141,099.36 × 5,171,597.27
  4. Step 4: Simplify right side
    9,522,479.82x = 67,960,473,574,974.73
  5. Step 5: Solve for x
    x = 67,960,473,574,974.73/9,522,479.82
  6. Step 6: Final answer
    x = 7,136,846.16

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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.