Home / 4,947,355,049,138.60-7,422,106,132,046.40-1,505,162,268,532.40

Finding the Fourth Proportional to 4,947,355,049,138.60, 7,422,106,132,046.40 and 1,505,162,268,532.40

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Solution

The fourth proportional to 4,947,355,049,138.60, 7,422,106,132,046.40 and 1,505,162,268,532.40 is: 2,258,070,017,623.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,947,355,049,138.60 : 7,422,106,132,046.40 = 1,505,162,268,532.40 : x
  2. Step 2: Convert to fraction form
    4,947,355,049,138.60/7,422,106,132,046.40 = 1,505,162,268,532.40/x
  3. Step 3: Cross multiply
    4,947,355,049,138.60x = 7,422,106,132,046.40 × 1,505,162,268,532.40
  4. Step 4: Simplify right side
    4,947,355,049,138.60x = 11,171,474,102,999,195,316,125,696
  5. Step 5: Solve for x
    x = 11,171,474,102,999,195,316,125,696/4,947,355,049,138.60
  6. Step 6: Final answer
    x = 2,258,070,017,623.72

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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.