Home / 14,322,383,153.33-19,621,734,930.77-13,785,583,502.70

Finding the Fourth Proportional to 14,322,383,153.33, 19,621,734,930.77 and 13,785,583,502.70

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Solution

The fourth proportional to 14,322,383,153.33, 19,621,734,930.77 and 13,785,583,502.70 is: 18,886,316,785.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,322,383,153.33 : 19,621,734,930.77 = 13,785,583,502.70 : x
  2. Step 2: Convert to fraction form
    14,322,383,153.33/19,621,734,930.77 = 13,785,583,502.70/x
  3. Step 3: Cross multiply
    14,322,383,153.33x = 19,621,734,930.77 × 13,785,583,502.70
  4. Step 4: Simplify right side
    14,322,383,153.33x = 270,497,065,355,906,318,336
  5. Step 5: Solve for x
    x = 270,497,065,355,906,318,336/14,322,383,153.33
  6. Step 6: Final answer
    x = 18,886,316,785.42

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.