Home / 17,973,108.40-26,959,662.60-5,194,904.80

Finding the Fourth Proportional to 17,973,108.40, 26,959,662.60 and 5,194,904.80

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Solution

The fourth proportional to 17,973,108.40, 26,959,662.60 and 5,194,904.80 is: 7,792,357.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,973,108.40 : 26,959,662.60 = 5,194,904.80 : x
  2. Step 2: Convert to fraction form
    17,973,108.40/26,959,662.60 = 5,194,904.80/x
  3. Step 3: Cross multiply
    17,973,108.40x = 26,959,662.60 × 5,194,904.80
  4. Step 4: Simplify right side
    17,973,108.40x = 140,052,880,647,120.48
  5. Step 5: Solve for x
    x = 140,052,880,647,120.48/17,973,108.40
  6. Step 6: Final answer
    x = 7,792,357.20

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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.