Home / 11,760,006.90-17,640,010.35-4,195,514.10

Finding the Fourth Proportional to 11,760,006.90, 17,640,010.35 and 4,195,514.10

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Solution

The fourth proportional to 11,760,006.90, 17,640,010.35 and 4,195,514.10 is: 6,293,271.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,760,006.90 : 17,640,010.35 = 4,195,514.10 : x
  2. Step 2: Convert to fraction form
    11,760,006.90/17,640,010.35 = 4,195,514.10/x
  3. Step 3: Cross multiply
    11,760,006.90x = 17,640,010.35 × 4,195,514.10
  4. Step 4: Simplify right side
    11,760,006.90x = 74,008,912,147,570.94
  5. Step 5: Solve for x
    x = 74,008,912,147,570.94/11,760,006.90
  6. Step 6: Final answer
    x = 6,293,271.15

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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.