Home / 4,028,003,106.46-5,558,393,828.75-2,219,413,765.24

Finding the Fourth Proportional to 4,028,003,106.46, 5,558,393,828.75 and 2,219,413,765.24

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Solution

The fourth proportional to 4,028,003,106.46, 5,558,393,828.75 and 2,219,413,765.24 is: 3,062,652,994.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,003,106.46 : 5,558,393,828.75 = 2,219,413,765.24 : x
  2. Step 2: Convert to fraction form
    4,028,003,106.46/5,558,393,828.75 = 2,219,413,765.24/x
  3. Step 3: Cross multiply
    4,028,003,106.46x = 5,558,393,828.75 × 2,219,413,765.24
  4. Step 4: Simplify right side
    4,028,003,106.46x = 12,336,375,776,180,606,976
  5. Step 5: Solve for x
    x = 12,336,375,776,180,606,976/4,028,003,106.46
  6. Step 6: Final answer
    x = 3,062,652,994.58

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1.5x scale

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.