Home / 14,621,619-21,934,462.80-6,099,995.36

Finding the Fourth Proportional to 14,621,619, 21,934,462.80 and 6,099,995.36

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Solution

The fourth proportional to 14,621,619, 21,934,462.80 and 6,099,995.36 is: 9,150,841.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,621,619 : 21,934,462.80 = 6,099,995.36 : x
  2. Step 2: Convert to fraction form
    14,621,619/21,934,462.80 = 6,099,995.36/x
  3. Step 3: Cross multiply
    14,621,619x = 21,934,462.80 × 6,099,995.36
  4. Step 4: Simplify right side
    14,621,619x = 133,800,121,304,092.62
  5. Step 5: Solve for x
    x = 133,800,121,304,092.62/14,621,619
  6. Step 6: Final answer
    x = 9,150,841.73

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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.