Home / 21,823,863,551.38-32,735,657,960.79-11,744,324,403.40

Finding the Fourth Proportional to 21,823,863,551.38, 32,735,657,960.79 and 11,744,324,403.40

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Solution

The fourth proportional to 21,823,863,551.38, 32,735,657,960.79 and 11,744,324,403.40 is: 17,616,412,682.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,823,863,551.38 : 32,735,657,960.79 = 11,744,324,403.40 : x
  2. Step 2: Convert to fraction form
    21,823,863,551.38/32,735,657,960.79 = 11,744,324,403.40/x
  3. Step 3: Cross multiply
    21,823,863,551.38x = 32,735,657,960.79 × 11,744,324,403.40
  4. Step 4: Simplify right side
    21,823,863,551.38x = 384,458,186,650,261,454,848
  5. Step 5: Solve for x
    x = 384,458,186,650,261,454,848/21,823,863,551.38
  6. Step 6: Final answer
    x = 17,616,412,682.62

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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.