Home / 6,786,251,692.80-10,179,377,539.20-6,296,475,667.20

Finding the Fourth Proportional to 6,786,251,692.80, 10,179,377,539.20 and 6,296,475,667.20

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Solution

The fourth proportional to 6,786,251,692.80, 10,179,377,539.20 and 6,296,475,667.20 is: 9,444,713,500.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,786,251,692.80 : 10,179,377,539.20 = 6,296,475,667.20 : x
  2. Step 2: Convert to fraction form
    6,786,251,692.80/10,179,377,539.20 = 6,296,475,667.20/x
  3. Step 3: Cross multiply
    6,786,251,692.80x = 10,179,377,539.20 × 6,296,475,667.20
  4. Step 4: Simplify right side
    6,786,251,692.80x = 64,094,202,982,815,014,912
  5. Step 5: Solve for x
    x = 64,094,202,982,815,014,912/6,786,251,692.80
  6. Step 6: Final answer
    x = 9,444,713,500.80

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Double scale
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1.5x scale

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.