Home / 2,019,258,933,800.50-3,029,074,600,046.40-659,422,772,692.92

Finding the Fourth Proportional to 2,019,258,933,800.50, 3,029,074,600,046.40 and 659,422,772,692.92

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Solution

The fourth proportional to 2,019,258,933,800.50, 3,029,074,600,046.40 and 659,422,772,692.92 is: 989,194,965,549.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,258,933,800.50 : 3,029,074,600,046.40 = 659,422,772,692.92 : x
  2. Step 2: Convert to fraction form
    2,019,258,933,800.50/3,029,074,600,046.40 = 659,422,772,692.92/x
  3. Step 3: Cross multiply
    2,019,258,933,800.50x = 3,029,074,600,046.40 × 659,422,772,692.92
  4. Step 4: Simplify right side
    2,019,258,933,800.50x = 1,997,440,771,456,294,979,633,152
  5. Step 5: Solve for x
    x = 1,997,440,771,456,294,979,633,152/2,019,258,933,800.50
  6. Step 6: Final answer
    x = 989,194,965,549.50

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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.