Home / 1,463,183,699.31-2,019,195,504.60-794,128,754.49

Finding the Fourth Proportional to 1,463,183,699.31, 2,019,195,504.60 and 794,128,754.49

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Solution

The fourth proportional to 1,463,183,699.31, 2,019,195,504.60 and 794,128,754.49 is: 1,095,898,766.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,183,699.31 : 2,019,195,504.60 = 794,128,754.49 : x
  2. Step 2: Convert to fraction form
    1,463,183,699.31/2,019,195,504.60 = 794,128,754.49/x
  3. Step 3: Cross multiply
    1,463,183,699.31x = 2,019,195,504.60 × 794,128,754.49
  4. Step 4: Simplify right side
    1,463,183,699.31x = 1,603,501,211,139,804,928
  5. Step 5: Solve for x
    x = 1,603,501,211,139,804,928/1,463,183,699.31
  6. Step 6: Final answer
    x = 1,095,898,766.43

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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.