Home / 1,463,183,695.19-2,019,195,498.89-794,128,750.36

Finding the Fourth Proportional to 1,463,183,695.19, 2,019,195,498.89 and 794,128,750.36

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Solution

The fourth proportional to 1,463,183,695.19, 2,019,195,498.89 and 794,128,750.36 is: 1,095,898,760.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,183,695.19 : 2,019,195,498.89 = 794,128,750.36 : x
  2. Step 2: Convert to fraction form
    1,463,183,695.19/2,019,195,498.89 = 794,128,750.36/x
  3. Step 3: Cross multiply
    1,463,183,695.19x = 2,019,195,498.89 × 794,128,750.36
  4. Step 4: Simplify right side
    1,463,183,695.19x = 1,603,501,198,262,989,568
  5. Step 5: Solve for x
    x = 1,603,501,198,262,989,568/1,463,183,695.19
  6. Step 6: Final answer
    x = 1,095,898,760.72

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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.