Home / 2,364,511,853,620.40-3,263,269,562,183.40-1,438,631,661,864.50

Finding the Fourth Proportional to 2,364,511,853,620.40, 3,263,269,562,183.40 and 1,438,631,661,864.50

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Solution

The fourth proportional to 2,364,511,853,620.40, 3,263,269,562,183.40 and 1,438,631,661,864.50 is: 1,985,459,665,244.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,511,853,620.40 : 3,263,269,562,183.40 = 1,438,631,661,864.50 : x
  2. Step 2: Convert to fraction form
    2,364,511,853,620.40/3,263,269,562,183.40 = 1,438,631,661,864.50/x
  3. Step 3: Cross multiply
    2,364,511,853,620.40x = 3,263,269,562,183.40 × 1,438,631,661,864.50
  4. Step 4: Simplify right side
    2,364,511,853,620.40x = 4,694,642,913,355,744,180,961,280
  5. Step 5: Solve for x
    x = 4,694,642,913,355,744,180,961,280/2,364,511,853,620.40
  6. Step 6: Final answer
    x = 1,985,459,665,244.47

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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.