Home / 5,323,292,674.97-7,988,862,296.07-2,525,269,991.45

Finding the Fourth Proportional to 5,323,292,674.97, 7,988,862,296.07 and 2,525,269,991.45

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Solution

The fourth proportional to 5,323,292,674.97, 7,988,862,296.07 and 2,525,269,991.45 is: 3,789,766,119.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,323,292,674.97 : 7,988,862,296.07 = 2,525,269,991.45 : x
  2. Step 2: Convert to fraction form
    5,323,292,674.97/7,988,862,296.07 = 2,525,269,991.45/x
  3. Step 3: Cross multiply
    5,323,292,674.97x = 7,988,862,296.07 × 2,525,269,991.45
  4. Step 4: Simplify right side
    5,323,292,674.97x = 20,174,034,222,051,971,072
  5. Step 5: Solve for x
    x = 20,174,034,222,051,971,072/5,323,292,674.97
  6. Step 6: Final answer
    x = 3,789,766,119.18

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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.