Home / 17,550,044.40-26,322,395.76-6,765,771.36

Finding the Fourth Proportional to 17,550,044.40, 26,322,395.76 and 6,765,771.36

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Solution

The fourth proportional to 17,550,044.40, 26,322,395.76 and 6,765,771.36 is: 10,147,627.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,550,044.40 : 26,322,395.76 = 6,765,771.36 : x
  2. Step 2: Convert to fraction form
    17,550,044.40/26,322,395.76 = 6,765,771.36/x
  3. Step 3: Cross multiply
    17,550,044.40x = 26,322,395.76 × 6,765,771.36
  4. Step 4: Simplify right side
    17,550,044.40x = 178,091,311,359,593.47
  5. Step 5: Solve for x
    x = 178,091,311,359,593.47/17,550,044.40
  6. Step 6: Final answer
    x = 10,147,627.40

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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.