Home / 17,770,746.64-26,665,955.98-8,672,919.58

Finding the Fourth Proportional to 17,770,746.64, 26,665,955.98 and 8,672,919.58

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Solution

The fourth proportional to 17,770,746.64, 26,665,955.98 and 8,672,919.58 is: 13,014,179.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,770,746.64 : 26,665,955.98 = 8,672,919.58 : x
  2. Step 2: Convert to fraction form
    17,770,746.64/26,665,955.98 = 8,672,919.58/x
  3. Step 3: Cross multiply
    17,770,746.64x = 26,665,955.98 × 8,672,919.58
  4. Step 4: Simplify right side
    17,770,746.64x = 231,271,691,738,360.09
  5. Step 5: Solve for x
    x = 231,271,691,738,360.09/17,770,746.64
  6. Step 6: Final answer
    x = 13,014,179.79

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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.