Home / 17,850,009.08-26,775,011.36-11,783,319.42

Finding the Fourth Proportional to 17,850,009.08, 26,775,011.36 and 11,783,319.42

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Solution

The fourth proportional to 17,850,009.08, 26,775,011.36 and 11,783,319.42 is: 17,674,977.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,850,009.08 : 26,775,011.36 = 11,783,319.42 : x
  2. Step 2: Convert to fraction form
    17,850,009.08/26,775,011.36 = 11,783,319.42/x
  3. Step 3: Cross multiply
    17,850,009.08x = 26,775,011.36 × 11,783,319.42
  4. Step 4: Simplify right side
    17,850,009.08x = 315,498,511,329,008.62
  5. Step 5: Solve for x
    x = 315,498,511,329,008.62/17,850,009.08
  6. Step 6: Final answer
    x = 17,674,977.64

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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.