Home / 7,573,144.51-11,351,302.48-5,770,083.70

Finding the Fourth Proportional to 7,573,144.51, 11,351,302.48 and 5,770,083.70

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Solution

The fourth proportional to 7,573,144.51, 11,351,302.48 and 5,770,083.70 is: 8,648,714.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,573,144.51 : 11,351,302.48 = 5,770,083.70 : x
  2. Step 2: Convert to fraction form
    7,573,144.51/11,351,302.48 = 5,770,083.70/x
  3. Step 3: Cross multiply
    7,573,144.51x = 11,351,302.48 × 5,770,083.70
  4. Step 4: Simplify right side
    7,573,144.51x = 65,497,965,328,010.65
  5. Step 5: Solve for x
    x = 65,497,965,328,010.65/7,573,144.51
  6. Step 6: Final answer
    x = 8,648,714.58

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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.