Home / 122,599,772,235.33-183,993,522,069.30-55,494,143,023.15

Finding the Fourth Proportional to 122,599,772,235.33, 183,993,522,069.30 and 55,494,143,023.15

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Solution

The fourth proportional to 122,599,772,235.33, 183,993,522,069.30 and 55,494,143,023.15 is: 83,283,701,452.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,599,772,235.33 : 183,993,522,069.30 = 55,494,143,023.15 : x
  2. Step 2: Convert to fraction form
    122,599,772,235.33/183,993,522,069.30 = 55,494,143,023.15/x
  3. Step 3: Cross multiply
    122,599,772,235.33x = 183,993,522,069.30 × 55,494,143,023.15
  4. Step 4: Simplify right side
    122,599,772,235.33x = 10,210,562,829,046,838,722,560
  5. Step 5: Solve for x
    x = 10,210,562,829,046,838,722,560/122,599,772,235.33
  6. Step 6: Final answer
    x = 83,283,701,452.95

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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.