Home / 3,203,650,321,145.80-4,421,416,453,676.80-1,903,012,627,062.80

Finding the Fourth Proportional to 3,203,650,321,145.80, 4,421,416,453,676.80 and 1,903,012,627,062.80

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Solution

The fourth proportional to 3,203,650,321,145.80, 4,421,416,453,676.80 and 1,903,012,627,062.80 is: 2,626,382,562,826.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,650,321,145.80 : 4,421,416,453,676.80 = 1,903,012,627,062.80 : x
  2. Step 2: Convert to fraction form
    3,203,650,321,145.80/4,421,416,453,676.80 = 1,903,012,627,062.80/x
  3. Step 3: Cross multiply
    3,203,650,321,145.80x = 4,421,416,453,676.80 × 1,903,012,627,062.80
  4. Step 4: Simplify right side
    3,203,650,321,145.80x = 8,414,011,340,850,175,494,062,080
  5. Step 5: Solve for x
    x = 8,414,011,340,850,175,494,062,080/3,203,650,321,145.80
  6. Step 6: Final answer
    x = 2,626,382,562,826.29

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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.