Home / 1,441,395,382.15-2,158,601,581.97-997,494,187.89

Finding the Fourth Proportional to 1,441,395,382.15, 2,158,601,581.97 and 997,494,187.89

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Solution

The fourth proportional to 1,441,395,382.15, 2,158,601,581.97 and 997,494,187.89 is: 1,493,825,052.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,395,382.15 : 2,158,601,581.97 = 997,494,187.89 : x
  2. Step 2: Convert to fraction form
    1,441,395,382.15/2,158,601,581.97 = 997,494,187.89/x
  3. Step 3: Cross multiply
    1,441,395,382.15x = 2,158,601,581.97 × 997,494,187.89
  4. Step 4: Simplify right side
    1,441,395,382.15x = 2,153,192,531,976,585,216
  5. Step 5: Solve for x
    x = 2,153,192,531,976,585,216/1,441,395,382.15
  6. Step 6: Final answer
    x = 1,493,825,052.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.