Home / 3,321,230,743.05-4,583,394,084.80-1,836,214,527.93

Finding the Fourth Proportional to 3,321,230,743.05, 4,583,394,084.80 and 1,836,214,527.93

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Solution

The fourth proportional to 3,321,230,743.05, 4,583,394,084.80 and 1,836,214,527.93 is: 2,534,028,935.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,230,743.05 : 4,583,394,084.80 = 1,836,214,527.93 : x
  2. Step 2: Convert to fraction form
    3,321,230,743.05/4,583,394,084.80 = 1,836,214,527.93/x
  3. Step 3: Cross multiply
    3,321,230,743.05x = 4,583,394,084.80 × 1,836,214,527.93
  4. Step 4: Simplify right side
    3,321,230,743.05x = 8,416,094,805,750,639,616
  5. Step 5: Solve for x
    x = 8,416,094,805,750,639,616/3,321,230,743.05
  6. Step 6: Final answer
    x = 2,534,028,935.91

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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.