Home / 17,551,372.94-24,220,755.20-9,816,409.16

Finding the Fourth Proportional to 17,551,372.94, 24,220,755.20 and 9,816,409.16

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Solution

The fourth proportional to 17,551,372.94, 24,220,755.20 and 9,816,409.16 is: 13,546,566.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,551,372.94 : 24,220,755.20 = 9,816,409.16 : x
  2. Step 2: Convert to fraction form
    17,551,372.94/24,220,755.20 = 9,816,409.16/x
  3. Step 3: Cross multiply
    17,551,372.94x = 24,220,755.20 × 9,816,409.16
  4. Step 4: Simplify right side
    17,551,372.94x = 237,760,843,207,397.62
  5. Step 5: Solve for x
    x = 237,760,843,207,397.62/17,551,372.94
  6. Step 6: Final answer
    x = 13,546,566.64

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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.