Home / 11,222,668.25-15,487,272.90-6,066,029.78

Finding the Fourth Proportional to 11,222,668.25, 15,487,272.90 and 6,066,029.78

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Solution

The fourth proportional to 11,222,668.25, 15,487,272.90 and 6,066,029.78 is: 8,371,116.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,222,668.25 : 15,487,272.90 = 6,066,029.78 : x
  2. Step 2: Convert to fraction form
    11,222,668.25/15,487,272.90 = 6,066,029.78/x
  3. Step 3: Cross multiply
    11,222,668.25x = 15,487,272.90 × 6,066,029.78
  4. Step 4: Simplify right side
    11,222,668.25x = 93,946,258,622,386.97
  5. Step 5: Solve for x
    x = 93,946,258,622,386.97/11,222,668.25
  6. Step 6: Final answer
    x = 8,371,116.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.