Home / 9,851,622.63-13,587,757.72-8,477,269.44

Finding the Fourth Proportional to 9,851,622.63, 13,587,757.72 and 8,477,269.44

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Solution

The fourth proportional to 9,851,622.63, 13,587,757.72 and 8,477,269.44 is: 11,692,194.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,851,622.63 : 13,587,757.72 = 8,477,269.44 : x
  2. Step 2: Convert to fraction form
    9,851,622.63/13,587,757.72 = 8,477,269.44/x
  3. Step 3: Cross multiply
    9,851,622.63x = 13,587,757.72 × 8,477,269.44
  4. Step 4: Simplify right side
    9,851,622.63x = 115,187,083,277,880.08
  5. Step 5: Solve for x
    x = 115,187,083,277,880.08/9,851,622.63
  6. Step 6: Final answer
    x = 11,692,194.03

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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.