Home / 11,440,841.70-17,152,941.96-5,372,446.44

Finding the Fourth Proportional to 11,440,841.70, 17,152,941.96 and 5,372,446.44

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Solution

The fourth proportional to 11,440,841.70, 17,152,941.96 and 5,372,446.44 is: 8,054,762.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,440,841.70 : 17,152,941.96 = 5,372,446.44 : x
  2. Step 2: Convert to fraction form
    11,440,841.70/17,152,941.96 = 5,372,446.44/x
  3. Step 3: Cross multiply
    11,440,841.70x = 17,152,941.96 × 5,372,446.44
  4. Step 4: Simplify right side
    11,440,841.70x = 92,153,261,968,528.64
  5. Step 5: Solve for x
    x = 92,153,261,968,528.64/11,440,841.70
  6. Step 6: Final answer
    x = 8,054,762.44

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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.