Home / 11,521,890.10-17,285,409.32-4,333,486.27

Finding the Fourth Proportional to 11,521,890.10, 17,285,409.32 and 4,333,486.27

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Solution

The fourth proportional to 11,521,890.10, 17,285,409.32 and 4,333,486.27 is: 6,501,197.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,521,890.10 : 17,285,409.32 = 4,333,486.27 : x
  2. Step 2: Convert to fraction form
    11,521,890.10/17,285,409.32 = 4,333,486.27/x
  3. Step 3: Cross multiply
    11,521,890.10x = 17,285,409.32 × 4,333,486.27
  4. Step 4: Simplify right side
    11,521,890.10x = 74,906,083,959,550.03
  5. Step 5: Solve for x
    x = 74,906,083,959,550.03/11,521,890.10
  6. Step 6: Final answer
    x = 6,501,197.57

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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.