Home / 2,195,945,405-3,294,024,045.80-722,052,582.92

Finding the Fourth Proportional to 2,195,945,405, 3,294,024,045.80 and 722,052,582.92

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Solution

The fourth proportional to 2,195,945,405, 3,294,024,045.80 and 722,052,582.92 is: 1,083,113,708.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,195,945,405 : 3,294,024,045.80 = 722,052,582.92 : x
  2. Step 2: Convert to fraction form
    2,195,945,405/3,294,024,045.80 = 722,052,582.92/x
  3. Step 3: Cross multiply
    2,195,945,405x = 3,294,024,045.80 × 722,052,582.92
  4. Step 4: Simplify right side
    2,195,945,405x = 2,378,458,570,470,478,336
  5. Step 5: Solve for x
    x = 2,378,458,570,470,478,336/2,195,945,405
  6. Step 6: Final answer
    x = 1,083,113,708.13

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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.