Home / 5,079,485,572.92-7,616,262,918.42-1,970,435,262.84

Finding the Fourth Proportional to 5,079,485,572.92, 7,616,262,918.42 and 1,970,435,262.84

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Solution

The fourth proportional to 5,079,485,572.92, 7,616,262,918.42 and 1,970,435,262.84 is: 2,954,502,539.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,079,485,572.92 : 7,616,262,918.42 = 1,970,435,262.84 : x
  2. Step 2: Convert to fraction form
    5,079,485,572.92/7,616,262,918.42 = 1,970,435,262.84/x
  3. Step 3: Cross multiply
    5,079,485,572.92x = 7,616,262,918.42 × 1,970,435,262.84
  4. Step 4: Simplify right side
    5,079,485,572.92x = 15,007,353,025,515,458,560
  5. Step 5: Solve for x
    x = 15,007,353,025,515,458,560/5,079,485,572.92
  6. Step 6: Final answer
    x = 2,954,502,539.69

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1.5x scale

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.