Home / 2,198,884,322,483.10-3,034,460,860,334.80-1,210,093,437,015.20

Finding the Fourth Proportional to 2,198,884,322,483.10, 3,034,460,860,334.80 and 1,210,093,437,015.20

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Solution

The fourth proportional to 2,198,884,322,483.10, 3,034,460,860,334.80 and 1,210,093,437,015.20 is: 1,669,929,215,659.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,198,884,322,483.10 : 3,034,460,860,334.80 = 1,210,093,437,015.20 : x
  2. Step 2: Convert to fraction form
    2,198,884,322,483.10/3,034,460,860,334.80 = 1,210,093,437,015.20/x
  3. Step 3: Cross multiply
    2,198,884,322,483.10x = 3,034,460,860,334.80 × 1,210,093,437,015.20
  4. Step 4: Simplify right side
    2,198,884,322,483.10x = 3,671,981,171,970,638,262,304,768
  5. Step 5: Solve for x
    x = 3,671,981,171,970,638,262,304,768/2,198,884,322,483.10
  6. Step 6: Final answer
    x = 1,669,929,215,659.71

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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.