Home / 1,967,075,997.56-2,950,290,799.94-706,279,113.66

Finding the Fourth Proportional to 1,967,075,997.56, 2,950,290,799.94 and 706,279,113.66

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Solution

The fourth proportional to 1,967,075,997.56, 2,950,290,799.94 and 706,279,113.66 is: 1,059,302,626.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,075,997.56 : 2,950,290,799.94 = 706,279,113.66 : x
  2. Step 2: Convert to fraction form
    1,967,075,997.56/2,950,290,799.94 = 706,279,113.66/x
  3. Step 3: Cross multiply
    1,967,075,997.56x = 2,950,290,799.94 × 706,279,113.66
  4. Step 4: Simplify right side
    1,967,075,997.56x = 2,083,728,771,233,705,216
  5. Step 5: Solve for x
    x = 2,083,728,771,233,705,216/1,967,075,997.56
  6. Step 6: Final answer
    x = 1,059,302,626.75

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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.