Home / 10,181,038,855.62-15,273,756,388.61-3,099,075,520.44

Finding the Fourth Proportional to 10,181,038,855.62, 15,273,756,388.61 and 3,099,075,520.44

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Solution

The fourth proportional to 10,181,038,855.62, 15,273,756,388.61 and 3,099,075,520.44 is: 4,649,282,376.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,181,038,855.62 : 15,273,756,388.61 = 3,099,075,520.44 : x
  2. Step 2: Convert to fraction form
    10,181,038,855.62/15,273,756,388.61 = 3,099,075,520.44/x
  3. Step 3: Cross multiply
    10,181,038,855.62x = 15,273,756,388.61 × 3,099,075,520.44
  4. Step 4: Simplify right side
    10,181,038,855.62x = 47,334,524,529,042,825,216
  5. Step 5: Solve for x
    x = 47,334,524,529,042,825,216/10,181,038,855.62
  6. Step 6: Final answer
    x = 4,649,282,376.81

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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.