Home / 5,658,050,819.54-7,808,522,812.62-3,279,802,743.38

Finding the Fourth Proportional to 5,658,050,819.54, 7,808,522,812.62 and 3,279,802,743.38

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Solution

The fourth proportional to 5,658,050,819.54, 7,808,522,812.62 and 3,279,802,743.38 is: 4,526,367,005.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,658,050,819.54 : 7,808,522,812.62 = 3,279,802,743.38 : x
  2. Step 2: Convert to fraction form
    5,658,050,819.54/7,808,522,812.62 = 3,279,802,743.38/x
  3. Step 3: Cross multiply
    5,658,050,819.54x = 7,808,522,812.62 × 3,279,802,743.38
  4. Step 4: Simplify right side
    5,658,050,819.54x = 25,610,414,542,600,830,976
  5. Step 5: Solve for x
    x = 25,610,414,542,600,830,976/5,658,050,819.54
  6. Step 6: Final answer
    x = 4,526,367,005.07

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1.5x scale

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.