Home / 11,514,704,670.75-17,272,057,006.14-2,790,569,214.75

Finding the Fourth Proportional to 11,514,704,670.75, 17,272,057,006.14 and 2,790,569,214.75

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Solution

The fourth proportional to 11,514,704,670.75, 17,272,057,006.14 and 2,790,569,214.75 is: 4,185,853,822.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,514,704,670.75 : 17,272,057,006.14 = 2,790,569,214.75 : x
  2. Step 2: Convert to fraction form
    11,514,704,670.75/17,272,057,006.14 = 2,790,569,214.75/x
  3. Step 3: Cross multiply
    11,514,704,670.75x = 17,272,057,006.14 × 2,790,569,214.75
  4. Step 4: Simplify right side
    11,514,704,670.75x = 48,198,870,556,741,337,088
  5. Step 5: Solve for x
    x = 48,198,870,556,741,337,088/11,514,704,670.75
  6. Step 6: Final answer
    x = 4,185,853,822.13

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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.