Home / 11,870,422.25-17,802,429.92-4,193,056.39

Finding the Fourth Proportional to 11,870,422.25, 17,802,429.92 and 4,193,056.39

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Solution

The fourth proportional to 11,870,422.25, 17,802,429.92 and 4,193,056.39 is: 6,288,453.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,870,422.25 : 17,802,429.92 = 4,193,056.39 : x
  2. Step 2: Convert to fraction form
    11,870,422.25/17,802,429.92 = 4,193,056.39/x
  3. Step 3: Cross multiply
    11,870,422.25x = 17,802,429.92 × 4,193,056.39
  4. Step 4: Simplify right side
    11,870,422.25x = 74,646,592,533,583.20
  5. Step 5: Solve for x
    x = 74,646,592,533,583.20/11,870,422.25
  6. Step 6: Final answer
    x = 6,288,453.01

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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.