Home / 1,498,580,236,367-2,247,604,638,855.30-681,561,612,337.68

Finding the Fourth Proportional to 1,498,580,236,367, 2,247,604,638,855.30 and 681,561,612,337.68

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Solution

The fourth proportional to 1,498,580,236,367, 2,247,604,638,855.30 and 681,561,612,337.68 is: 1,022,221,569,710.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,580,236,367 : 2,247,604,638,855.30 = 681,561,612,337.68 : x
  2. Step 2: Convert to fraction form
    1,498,580,236,367/2,247,604,638,855.30 = 681,561,612,337.68/x
  3. Step 3: Cross multiply
    1,498,580,236,367x = 2,247,604,638,855.30 × 681,561,612,337.68
  4. Step 4: Simplify right side
    1,498,580,236,367x = 1,531,881,041,555,867,119,386,624
  5. Step 5: Solve for x
    x = 1,531,881,041,555,867,119,386,624/1,498,580,236,367
  6. Step 6: Final answer
    x = 1,022,221,569,710.27

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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.