Home / 2,262,705,475.45-3,122,805,388.13-1,370,606,026.54

Finding the Fourth Proportional to 2,262,705,475.45, 3,122,805,388.13 and 1,370,606,026.54

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Solution

The fourth proportional to 2,262,705,475.45, 3,122,805,388.13 and 1,370,606,026.54 is: 1,891,600,975.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,705,475.45 : 3,122,805,388.13 = 1,370,606,026.54 : x
  2. Step 2: Convert to fraction form
    2,262,705,475.45/3,122,805,388.13 = 1,370,606,026.54/x
  3. Step 3: Cross multiply
    2,262,705,475.45x = 3,122,805,388.13 × 1,370,606,026.54
  4. Step 4: Simplify right side
    2,262,705,475.45x = 4,280,135,884,682,562,048
  5. Step 5: Solve for x
    x = 4,280,135,884,682,562,048/2,262,705,475.45
  6. Step 6: Final answer
    x = 1,891,600,975.52

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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.