Home / 13,267,321.97-19,901,094.32-3,683,447.83

Finding the Fourth Proportional to 13,267,321.97, 19,901,094.32 and 3,683,447.83

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Solution

The fourth proportional to 13,267,321.97, 19,901,094.32 and 3,683,447.83 is: 5,525,202.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,267,321.97 : 19,901,094.32 = 3,683,447.83 : x
  2. Step 2: Convert to fraction form
    13,267,321.97/19,901,094.32 = 3,683,447.83/x
  3. Step 3: Cross multiply
    13,267,321.97x = 19,901,094.32 × 3,683,447.83
  4. Step 4: Simplify right side
    13,267,321.97x = 73,304,642,721,714.31
  5. Step 5: Solve for x
    x = 73,304,642,721,714.31/13,267,321.97
  6. Step 6: Final answer
    x = 5,525,202.67

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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.