Home / 2,792,233,918.68-3,853,251,464.63-1,522,047,091.83

Finding the Fourth Proportional to 2,792,233,918.68, 3,853,251,464.63 and 1,522,047,091.83

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Solution

The fourth proportional to 2,792,233,918.68, 3,853,251,464.63 and 1,522,047,091.83 is: 2,100,407,901.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,233,918.68 : 3,853,251,464.63 = 1,522,047,091.83 : x
  2. Step 2: Convert to fraction form
    2,792,233,918.68/3,853,251,464.63 = 1,522,047,091.83/x
  3. Step 3: Cross multiply
    2,792,233,918.68x = 3,853,251,464.63 × 1,522,047,091.83
  4. Step 4: Simplify right side
    2,792,233,918.68x = 5,864,830,185,829,779,456
  5. Step 5: Solve for x
    x = 5,864,830,185,829,779,456/2,792,233,918.68
  6. Step 6: Final answer
    x = 2,100,407,901.57

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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.