Home / 11,814,893.25-17,712,231.36-4,533,578.25

Finding the Fourth Proportional to 11,814,893.25, 17,712,231.36 and 4,533,578.25

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Solution

The fourth proportional to 11,814,893.25, 17,712,231.36 and 4,533,578.25 is: 6,796,488.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,814,893.25 : 17,712,231.36 = 4,533,578.25 : x
  2. Step 2: Convert to fraction form
    11,814,893.25/17,712,231.36 = 4,533,578.25/x
  3. Step 3: Cross multiply
    11,814,893.25x = 17,712,231.36 × 4,533,578.25
  4. Step 4: Simplify right side
    11,814,893.25x = 80,299,786,852,663.92
  5. Step 5: Solve for x
    x = 80,299,786,852,663.92/11,814,893.25
  6. Step 6: Final answer
    x = 6,796,488.56

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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.