Home / 2,248,599,285,645.60-3,103,067,014,191.40-1,286,246,790,969.50

Finding the Fourth Proportional to 2,248,599,285,645.60, 3,103,067,014,191.40 and 1,286,246,790,969.50

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Solution

The fourth proportional to 2,248,599,285,645.60, 3,103,067,014,191.40 and 1,286,246,790,969.50 is: 1,775,020,571,538.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,599,285,645.60 : 3,103,067,014,191.40 = 1,286,246,790,969.50 : x
  2. Step 2: Convert to fraction form
    2,248,599,285,645.60/3,103,067,014,191.40 = 1,286,246,790,969.50/x
  3. Step 3: Cross multiply
    2,248,599,285,645.60x = 3,103,067,014,191.40 × 1,286,246,790,969.50
  4. Step 4: Simplify right side
    2,248,599,285,645.60x = 3,991,309,989,166,996,130,889,728
  5. Step 5: Solve for x
    x = 3,991,309,989,166,996,130,889,728/2,248,599,285,645.60
  6. Step 6: Final answer
    x = 1,775,020,571,538.18

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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.