Home / 17,271,955.10-25,900,770.62-7,029,863.52

Finding the Fourth Proportional to 17,271,955.10, 25,900,770.62 and 7,029,863.52

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Solution

The fourth proportional to 17,271,955.10, 25,900,770.62 and 7,029,863.52 is: 10,541,880.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,271,955.10 : 25,900,770.62 = 7,029,863.52 : x
  2. Step 2: Convert to fraction form
    17,271,955.10/25,900,770.62 = 7,029,863.52/x
  3. Step 3: Cross multiply
    17,271,955.10x = 25,900,770.62 × 7,029,863.52
  4. Step 4: Simplify right side
    17,271,955.10x = 182,078,882,521,425.78
  5. Step 5: Solve for x
    x = 182,078,882,521,425.78/17,271,955.10
  6. Step 6: Final answer
    x = 10,541,880.26

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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.