Home / 17,416,739.39-26,068,247.60-12,804,508.04

Finding the Fourth Proportional to 17,416,739.39, 26,068,247.60 and 12,804,508.04

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Solution

The fourth proportional to 17,416,739.39, 26,068,247.60 and 12,804,508.04 is: 19,164,958.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,416,739.39 : 26,068,247.60 = 12,804,508.04 : x
  2. Step 2: Convert to fraction form
    17,416,739.39/26,068,247.60 = 12,804,508.04/x
  3. Step 3: Cross multiply
    17,416,739.39x = 26,068,247.60 × 12,804,508.04
  4. Step 4: Simplify right side
    17,416,739.39x = 333,791,085,788,546.94
  5. Step 5: Solve for x
    x = 333,791,085,788,546.94/17,416,739.39
  6. Step 6: Final answer
    x = 19,164,958.40

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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.