Home / 11,701,110.60-17,556,914.70-5,308,072.20

Finding the Fourth Proportional to 11,701,110.60, 17,556,914.70 and 5,308,072.20

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Solution

The fourth proportional to 11,701,110.60, 17,556,914.70 and 5,308,072.20 is: 7,964,489.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,701,110.60 : 17,556,914.70 = 5,308,072.20 : x
  2. Step 2: Convert to fraction form
    11,701,110.60/17,556,914.70 = 5,308,072.20/x
  3. Step 3: Cross multiply
    11,701,110.60x = 17,556,914.70 × 5,308,072.20
  4. Step 4: Simplify right side
    11,701,110.60x = 93,193,370,836,841.34
  5. Step 5: Solve for x
    x = 93,193,370,836,841.34/11,701,110.60
  6. Step 6: Final answer
    x = 7,964,489.36

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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.