Home / 54,320,103.90-81,494,590.05-23,601,501.90

Finding the Fourth Proportional to 54,320,103.90, 81,494,590.05 and 23,601,501.90

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Solution

The fourth proportional to 54,320,103.90, 81,494,590.05 and 23,601,501.90 is: 35,408,524.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,320,103.90 : 81,494,590.05 = 23,601,501.90 : x
  2. Step 2: Convert to fraction form
    54,320,103.90/81,494,590.05 = 23,601,501.90/x
  3. Step 3: Cross multiply
    54,320,103.90x = 81,494,590.05 × 23,601,501.90
  4. Step 4: Simplify right side
    54,320,103.90x = 1,923,394,721,904,796
  5. Step 5: Solve for x
    x = 1,923,394,721,904,796/54,320,103.90
  6. Step 6: Final answer
    x = 35,408,524.35

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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.