Home / 17,804,951.70-26,707,427.55-17,615,994.90

Finding the Fourth Proportional to 17,804,951.70, 26,707,427.55 and 17,615,994.90

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Solution

The fourth proportional to 17,804,951.70, 26,707,427.55 and 17,615,994.90 is: 26,423,992.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,804,951.70 : 26,707,427.55 = 17,615,994.90 : x
  2. Step 2: Convert to fraction form
    17,804,951.70/26,707,427.55 = 17,615,994.90/x
  3. Step 3: Cross multiply
    17,804,951.70x = 26,707,427.55 × 17,615,994.90
  4. Step 4: Simplify right side
    17,804,951.70x = 470,477,907,512,919.44
  5. Step 5: Solve for x
    x = 470,477,907,512,919.44/17,804,951.70
  6. Step 6: Final answer
    x = 26,423,992.35

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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.