Home / 2,502,809,383.22-3,453,880,369.08-1,358,375,505.60

Finding the Fourth Proportional to 2,502,809,383.22, 3,453,880,369.08 and 1,358,375,505.60

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Solution

The fourth proportional to 2,502,809,383.22, 3,453,880,369.08 and 1,358,375,505.60 is: 1,874,560,054.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,502,809,383.22 : 3,453,880,369.08 = 1,358,375,505.60 : x
  2. Step 2: Convert to fraction form
    2,502,809,383.22/3,453,880,369.08 = 1,358,375,505.60/x
  3. Step 3: Cross multiply
    2,502,809,383.22x = 3,453,880,369.08 × 1,358,375,505.60
  4. Step 4: Simplify right side
    2,502,809,383.22x = 4,691,666,492,630,959,104
  5. Step 5: Solve for x
    x = 4,691,666,492,630,959,104/2,502,809,383.22
  6. Step 6: Final answer
    x = 1,874,560,054.03

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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.