Home / 11,580,070.69-17,365,059.53-3,902,284.60

Finding the Fourth Proportional to 11,580,070.69, 17,365,059.53 and 3,902,284.60

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Solution

The fourth proportional to 11,580,070.69, 17,365,059.53 and 3,902,284.60 is: 5,851,726.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,580,070.69 : 17,365,059.53 = 3,902,284.60 : x
  2. Step 2: Convert to fraction form
    11,580,070.69/17,365,059.53 = 3,902,284.60/x
  3. Step 3: Cross multiply
    11,580,070.69x = 17,365,059.53 × 3,902,284.60
  4. Step 4: Simplify right side
    11,580,070.69x = 67,763,404,420,416.97
  5. Step 5: Solve for x
    x = 67,763,404,420,416.97/11,580,070.69
  6. Step 6: Final answer
    x = 5,851,726.32

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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.