Home / 17,052,080.34-23,531,593.32-9,316,956.72

Finding the Fourth Proportional to 17,052,080.34, 23,531,593.32 and 9,316,956.72

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Solution

The fourth proportional to 17,052,080.34, 23,531,593.32 and 9,316,956.72 is: 12,857,248.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,052,080.34 : 23,531,593.32 = 9,316,956.72 : x
  2. Step 2: Convert to fraction form
    17,052,080.34/23,531,593.32 = 9,316,956.72/x
  3. Step 3: Cross multiply
    17,052,080.34x = 23,531,593.32 × 9,316,956.72
  4. Step 4: Simplify right side
    17,052,080.34x = 219,242,836,515,081.12
  5. Step 5: Solve for x
    x = 219,242,836,515,081.12/17,052,080.34
  6. Step 6: Final answer
    x = 12,857,248.63

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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.