Home / 24,501,647.70-36,775,182.30-12,379,630.62

Finding the Fourth Proportional to 24,501,647.70, 36,775,182.30 and 12,379,630.62

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Solution

The fourth proportional to 24,501,647.70, 36,775,182.30 and 12,379,630.62 is: 18,580,920.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,501,647.70 : 36,775,182.30 = 12,379,630.62 : x
  2. Step 2: Convert to fraction form
    24,501,647.70/36,775,182.30 = 12,379,630.62/x
  3. Step 3: Cross multiply
    24,501,647.70x = 36,775,182.30 × 12,379,630.62
  4. Step 4: Simplify right side
    24,501,647.70x = 455,263,172,857,161.94
  5. Step 5: Solve for x
    x = 455,263,172,857,161.94/24,501,647.70
  6. Step 6: Final answer
    x = 18,580,920.70

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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.