Home / 2,394,169,486.34-3,303,887,621.85-1,322,453,608.29

Finding the Fourth Proportional to 2,394,169,486.34, 3,303,887,621.85 and 1,322,453,608.29

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Solution

The fourth proportional to 2,394,169,486.34, 3,303,887,621.85 and 1,322,453,608.29 is: 1,824,949,374.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394,169,486.34 : 3,303,887,621.85 = 1,322,453,608.29 : x
  2. Step 2: Convert to fraction form
    2,394,169,486.34/3,303,887,621.85 = 1,322,453,608.29/x
  3. Step 3: Cross multiply
    2,394,169,486.34x = 3,303,887,621.85 × 1,322,453,608.29
  4. Step 4: Simplify right side
    2,394,169,486.34x = 4,369,238,106,900,199,424
  5. Step 5: Solve for x
    x = 4,369,238,106,900,199,424/2,394,169,486.34
  6. Step 6: Final answer
    x = 1,824,949,374.65

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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.