Home / 80,162,628,150.52-110,624,685,340.62-44,519,943,162.52

Finding the Fourth Proportional to 80,162,628,150.52, 110,624,685,340.62 and 44,519,943,162.52

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Solution

The fourth proportional to 80,162,628,150.52, 110,624,685,340.62 and 44,519,943,162.52 is: 61,437,665,123.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,162,628,150.52 : 110,624,685,340.62 = 44,519,943,162.52 : x
  2. Step 2: Convert to fraction form
    80,162,628,150.52/110,624,685,340.62 = 44,519,943,162.52/x
  3. Step 3: Cross multiply
    80,162,628,150.52x = 110,624,685,340.62 × 44,519,943,162.52
  4. Step 4: Simplify right side
    80,162,628,150.52x = 4,925,004,703,736,061,231,104
  5. Step 5: Solve for x
    x = 4,925,004,703,736,061,231,104/80,162,628,150.52
  6. Step 6: Final answer
    x = 61,437,665,123.56

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.