Home / 13,445,394,493,780-20,169,322,538,102-3,775,332,617,812.40

Finding the Fourth Proportional to 13,445,394,493,780, 20,169,322,538,102 and 3,775,332,617,812.40

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Solution

The fourth proportional to 13,445,394,493,780, 20,169,322,538,102 and 3,775,332,617,812.40 is: 5,663,344,522,356.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,445,394,493,780 : 20,169,322,538,102 = 3,775,332,617,812.40 : x
  2. Step 2: Convert to fraction form
    13,445,394,493,780/20,169,322,538,102 = 3,775,332,617,812.40/x
  3. Step 3: Cross multiply
    13,445,394,493,780x = 20,169,322,538,102 × 3,775,332,617,812.40
  4. Step 4: Simplify right side
    13,445,394,493,780x = 76,145,901,257,275,262,527,078,400
  5. Step 5: Solve for x
    x = 76,145,901,257,275,262,527,078,400/13,445,394,493,780
  6. Step 6: Final answer
    x = 5,663,344,522,356.80

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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.