Home / 9,691,556.96-14,537,283.09-5,590,219.82

Finding the Fourth Proportional to 9,691,556.96, 14,537,283.09 and 5,590,219.82

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Solution

The fourth proportional to 9,691,556.96, 14,537,283.09 and 5,590,219.82 is: 8,385,299.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,691,556.96 : 14,537,283.09 = 5,590,219.82 : x
  2. Step 2: Convert to fraction form
    9,691,556.96/14,537,283.09 = 5,590,219.82/x
  3. Step 3: Cross multiply
    9,691,556.96x = 14,537,283.09 × 5,590,219.82
  4. Step 4: Simplify right side
    9,691,556.96x = 81,266,607,985,982.44
  5. Step 5: Solve for x
    x = 81,266,607,985,982.44/9,691,556.96
  6. Step 6: Final answer
    x = 8,385,299.53

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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.