Home / 11,641,325,486.80-17,462,137,529.40-3,886,538,414.80

Finding the Fourth Proportional to 11,641,325,486.80, 17,462,137,529.40 and 3,886,538,414.80

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Solution

The fourth proportional to 11,641,325,486.80, 17,462,137,529.40 and 3,886,538,414.80 is: 5,829,857,466.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,641,325,486.80 : 17,462,137,529.40 = 3,886,538,414.80 : x
  2. Step 2: Convert to fraction form
    11,641,325,486.80/17,462,137,529.40 = 3,886,538,414.80/x
  3. Step 3: Cross multiply
    11,641,325,486.80x = 17,462,137,529.40 × 3,886,538,414.80
  4. Step 4: Simplify right side
    11,641,325,486.80x = 67,867,268,312,533,876,736
  5. Step 5: Solve for x
    x = 67,867,268,312,533,876,736/11,641,325,486.80
  6. Step 6: Final answer
    x = 5,829,857,466.79

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1.5x scale

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.