Home / 12,460,184.37-18,693,433.35-3,824,722.62

Finding the Fourth Proportional to 12,460,184.37, 18,693,433.35 and 3,824,722.62

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Solution

The fourth proportional to 12,460,184.37, 18,693,433.35 and 3,824,722.62 is: 5,738,052.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,460,184.37 : 18,693,433.35 = 3,824,722.62 : x
  2. Step 2: Convert to fraction form
    12,460,184.37/18,693,433.35 = 3,824,722.62/x
  3. Step 3: Cross multiply
    12,460,184.37x = 18,693,433.35 × 3,824,722.62
  4. Step 4: Simplify right side
    12,460,184.37x = 71,497,197,379,207.39
  5. Step 5: Solve for x
    x = 71,497,197,379,207.39/12,460,184.37
  6. Step 6: Final answer
    x = 5,738,052.93

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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.