Home / 13,267,301.21-19,901,063.26-3,683,427.11

Finding the Fourth Proportional to 13,267,301.21, 19,901,063.26 and 3,683,427.11

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Solution

The fourth proportional to 13,267,301.21, 19,901,063.26 and 3,683,427.11 is: 5,525,171.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,267,301.21 : 19,901,063.26 = 3,683,427.11 : x
  2. Step 2: Convert to fraction form
    13,267,301.21/19,901,063.26 = 3,683,427.11/x
  3. Step 3: Cross multiply
    13,267,301.21x = 19,901,063.26 × 3,683,427.11
  4. Step 4: Simplify right side
    13,267,301.21x = 73,304,115,929,708.98
  5. Step 5: Solve for x
    x = 73,304,115,929,708.98/13,267,301.21
  6. Step 6: Final answer
    x = 5,525,171.61

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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.