Home / 1,498,580,236,364-2,247,604,638,850.80-681,561,612,334.68

Finding the Fourth Proportional to 1,498,580,236,364, 2,247,604,638,850.80 and 681,561,612,334.68

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Solution

The fourth proportional to 1,498,580,236,364, 2,247,604,638,850.80 and 681,561,612,334.68 is: 1,022,221,569,705.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,580,236,364 : 2,247,604,638,850.80 = 681,561,612,334.68 : x
  2. Step 2: Convert to fraction form
    1,498,580,236,364/2,247,604,638,850.80 = 681,561,612,334.68/x
  3. Step 3: Cross multiply
    1,498,580,236,364x = 2,247,604,638,850.80 × 681,561,612,334.68
  4. Step 4: Simplify right side
    1,498,580,236,364x = 1,531,881,041,546,057,414,082,560
  5. Step 5: Solve for x
    x = 1,531,881,041,546,057,414,082,560/1,498,580,236,364
  6. Step 6: Final answer
    x = 1,022,221,569,705.77

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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.