Home / 11,814,896.25-17,712,235.86-4,533,581.25

Finding the Fourth Proportional to 11,814,896.25, 17,712,235.86 and 4,533,581.25

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Solution

The fourth proportional to 11,814,896.25, 17,712,235.86 and 4,533,581.25 is: 6,796,493.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,814,896.25 : 17,712,235.86 = 4,533,581.25 : x
  2. Step 2: Convert to fraction form
    11,814,896.25/17,712,235.86 = 4,533,581.25/x
  3. Step 3: Cross multiply
    11,814,896.25x = 17,712,235.86 × 4,533,581.25
  4. Step 4: Simplify right side
    11,814,896.25x = 80,299,860,390,473.62
  5. Step 5: Solve for x
    x = 80,299,860,390,473.62/11,814,896.25
  6. Step 6: Final answer
    x = 6,796,493.06

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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.