Home / 18,007,436,257.73-24,842,113,290.77-10,868,568,047.09

Finding the Fourth Proportional to 18,007,436,257.73, 24,842,113,290.77 and 10,868,568,047.09

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Solution

The fourth proportional to 18,007,436,257.73, 24,842,113,290.77 and 10,868,568,047.09 is: 14,993,705,648.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,007,436,257.73 : 24,842,113,290.77 = 10,868,568,047.09 : x
  2. Step 2: Convert to fraction form
    18,007,436,257.73/24,842,113,290.77 = 10,868,568,047.09/x
  3. Step 3: Cross multiply
    18,007,436,257.73x = 24,842,113,290.77 × 10,868,568,047.09
  4. Step 4: Simplify right side
    18,007,436,257.73x = 269,998,198,734,252,638,208
  5. Step 5: Solve for x
    x = 269,998,198,734,252,638,208/18,007,436,257.73
  6. Step 6: Final answer
    x = 14,993,705,648.60

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1.5x scale

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.