Home / 219,821,806,034.64-329,751,702,994.50-60,644,905,410.06

Finding the Fourth Proportional to 219,821,806,034.64, 329,751,702,994.50 and 60,644,905,410.06

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Solution

The fourth proportional to 219,821,806,034.64, 329,751,702,994.50 and 60,644,905,410.06 is: 90,972,598,204.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,821,806,034.64 : 329,751,702,994.50 = 60,644,905,410.06 : x
  2. Step 2: Convert to fraction form
    219,821,806,034.64/329,751,702,994.50 = 60,644,905,410.06/x
  3. Step 3: Cross multiply
    219,821,806,034.64x = 329,751,702,994.50 × 60,644,905,410.06
  4. Step 4: Simplify right side
    219,821,806,034.64x = 19,997,760,836,907,648,942,080
  5. Step 5: Solve for x
    x = 19,997,760,836,907,648,942,080/219,821,806,034.64
  6. Step 6: Final answer
    x = 90,972,598,204.19

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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.