Home / 17,751,630.60-26,627,445.90-6,963,378.30

Finding the Fourth Proportional to 17,751,630.60, 26,627,445.90 and 6,963,378.30

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Solution

The fourth proportional to 17,751,630.60, 26,627,445.90 and 6,963,378.30 is: 10,445,067.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,751,630.60 : 26,627,445.90 = 6,963,378.30 : x
  2. Step 2: Convert to fraction form
    17,751,630.60/26,627,445.90 = 6,963,378.30/x
  3. Step 3: Cross multiply
    17,751,630.60x = 26,627,445.90 × 6,963,378.30
  4. Step 4: Simplify right side
    17,751,630.60x = 185,416,978,964,483.97
  5. Step 5: Solve for x
    x = 185,416,978,964,483.97/17,751,630.60
  6. Step 6: Final answer
    x = 10,445,067.45

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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.