Home / 34,554,818.51-51,832,369.71-8,647,049.25

Finding the Fourth Proportional to 34,554,818.51, 51,832,369.71 and 8,647,049.25

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Solution

The fourth proportional to 34,554,818.51, 51,832,369.71 and 8,647,049.25 is: 12,970,609.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,554,818.51 : 51,832,369.71 = 8,647,049.25 : x
  2. Step 2: Convert to fraction form
    34,554,818.51/51,832,369.71 = 8,647,049.25/x
  3. Step 3: Cross multiply
    34,554,818.51x = 51,832,369.71 × 8,647,049.25
  4. Step 4: Simplify right side
    34,554,818.51x = 448,197,053,626,578.25
  5. Step 5: Solve for x
    x = 448,197,053,626,578.25/34,554,818.51
  6. Step 6: Final answer
    x = 12,970,609.40

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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.