Home / 22,469,725,555.56-31,008,722,308.74-12,824,262,049.32

Finding the Fourth Proportional to 22,469,725,555.56, 31,008,722,308.74 and 12,824,262,049.32

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Solution

The fourth proportional to 22,469,725,555.56, 31,008,722,308.74 and 12,824,262,049.32 is: 17,697,767,590.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,469,725,555.56 : 31,008,722,308.74 = 12,824,262,049.32 : x
  2. Step 2: Convert to fraction form
    22,469,725,555.56/31,008,722,308.74 = 12,824,262,049.32/x
  3. Step 3: Cross multiply
    22,469,725,555.56x = 31,008,722,308.74 × 12,824,262,049.32
  4. Step 4: Simplify right side
    22,469,725,555.56x = 397,663,980,701,876,813,824
  5. Step 5: Solve for x
    x = 397,663,980,701,876,813,824/22,469,725,555.56
  6. Step 6: Final answer
    x = 17,697,767,590.38

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Double scale
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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.