Home / 9,556,722.54-13,188,294.99-5,689,377.54

Finding the Fourth Proportional to 9,556,722.54, 13,188,294.99 and 5,689,377.54

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Solution

The fourth proportional to 9,556,722.54, 13,188,294.99 and 5,689,377.54 is: 7,851,351.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,556,722.54 : 13,188,294.99 = 5,689,377.54 : x
  2. Step 2: Convert to fraction form
    9,556,722.54/13,188,294.99 = 5,689,377.54/x
  3. Step 3: Cross multiply
    9,556,722.54x = 13,188,294.99 × 5,689,377.54
  4. Step 4: Simplify right side
    9,556,722.54x = 75,033,189,307,000.53
  5. Step 5: Solve for x
    x = 75,033,189,307,000.53/9,556,722.54
  6. Step 6: Final answer
    x = 7,851,351.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.