Home / 18,076,586.22-24,945,611.81-9,816,590.66

Finding the Fourth Proportional to 18,076,586.22, 24,945,611.81 and 9,816,590.66

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Solution

The fourth proportional to 18,076,586.22, 24,945,611.81 and 9,816,590.66 is: 13,546,853.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,076,586.22 : 24,945,611.81 = 9,816,590.66 : x
  2. Step 2: Convert to fraction form
    18,076,586.22/24,945,611.81 = 9,816,590.66/x
  3. Step 3: Cross multiply
    18,076,586.22x = 24,945,611.81 × 9,816,590.66
  4. Step 4: Simplify right side
    18,076,586.22x = 244,880,859,902,031.69
  5. Step 5: Solve for x
    x = 244,880,859,902,031.69/18,076,586.22
  6. Step 6: Final answer
    x = 13,546,853.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.