Home / 2,719,570,085.80-4,079,355,128.70-1,084,967,794.60

Finding the Fourth Proportional to 2,719,570,085.80, 4,079,355,128.70 and 1,084,967,794.60

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Solution

The fourth proportional to 2,719,570,085.80, 4,079,355,128.70 and 1,084,967,794.60 is: 1,627,451,691.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,570,085.80 : 4,079,355,128.70 = 1,084,967,794.60 : x
  2. Step 2: Convert to fraction form
    2,719,570,085.80/4,079,355,128.70 = 1,084,967,794.60/x
  3. Step 3: Cross multiply
    2,719,570,085.80x = 4,079,355,128.70 × 1,084,967,794.60
  4. Step 4: Simplify right side
    2,719,570,085.80x = 4,425,968,937,375,837,696
  5. Step 5: Solve for x
    x = 4,425,968,937,375,837,696/2,719,570,085.80
  6. Step 6: Final answer
    x = 1,627,451,691.90

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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.