Home / 180,116,359.58-248,560,788.78-97,610,144.33

Finding the Fourth Proportional to 180,116,359.58, 248,560,788.78 and 97,610,144.33

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Solution

The fourth proportional to 180,116,359.58, 248,560,788.78 and 97,610,144.33 is: 134,702,114.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,116,359.58 : 248,560,788.78 = 97,610,144.33 : x
  2. Step 2: Convert to fraction form
    180,116,359.58/248,560,788.78 = 97,610,144.33/x
  3. Step 3: Cross multiply
    180,116,359.58x = 248,560,788.78 × 97,610,144.33
  4. Step 4: Simplify right side
    180,116,359.58x = 24,262,054,466,351,640
  5. Step 5: Solve for x
    x = 24,262,054,466,351,640/180,116,359.58
  6. Step 6: Final answer
    x = 134,702,114.36

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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.