Home / 10,181,039,100.70-15,273,756,756.90-3,099,075,766.19

Finding the Fourth Proportional to 10,181,039,100.70, 15,273,756,756.90 and 3,099,075,766.19

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Solution

The fourth proportional to 10,181,039,100.70, 15,273,756,756.90 and 3,099,075,766.19 is: 4,649,282,745.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,181,039,100.70 : 15,273,756,756.90 = 3,099,075,766.19 : x
  2. Step 2: Convert to fraction form
    10,181,039,100.70/15,273,756,756.90 = 3,099,075,766.19/x
  3. Step 3: Cross multiply
    10,181,039,100.70x = 15,273,756,756.90 × 3,099,075,766.19
  4. Step 4: Simplify right side
    10,181,039,100.70x = 47,334,529,423,989,555,200
  5. Step 5: Solve for x
    x = 47,334,529,423,989,555,200/10,181,039,100.70
  6. Step 6: Final answer
    x = 4,649,282,745.68

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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.