Home / 14,535,014.69-21,802,604.51-3,751,578.35

Finding the Fourth Proportional to 14,535,014.69, 21,802,604.51 and 3,751,578.35

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Solution

The fourth proportional to 14,535,014.69, 21,802,604.51 and 3,751,578.35 is: 5,627,388.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,535,014.69 : 21,802,604.51 = 3,751,578.35 : x
  2. Step 2: Convert to fraction form
    14,535,014.69/21,802,604.51 = 3,751,578.35/x
  3. Step 3: Cross multiply
    14,535,014.69x = 21,802,604.51 × 3,751,578.35
  4. Step 4: Simplify right side
    14,535,014.69x = 81,794,178,925,557.44
  5. Step 5: Solve for x
    x = 81,794,178,925,557.44/14,535,014.69
  6. Step 6: Final answer
    x = 5,627,388.81

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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.