Home / 4,910,683,628.16-7,371,269,090.64-2,114,036,389.44

Finding the Fourth Proportional to 4,910,683,628.16, 7,371,269,090.64 and 2,114,036,389.44

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Solution

The fourth proportional to 4,910,683,628.16, 7,371,269,090.64 and 2,114,036,389.44 is: 3,173,311,961.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910,683,628.16 : 7,371,269,090.64 = 2,114,036,389.44 : x
  2. Step 2: Convert to fraction form
    4,910,683,628.16/7,371,269,090.64 = 2,114,036,389.44/x
  3. Step 3: Cross multiply
    4,910,683,628.16x = 7,371,269,090.64 × 2,114,036,389.44
  4. Step 4: Simplify right side
    4,910,683,628.16x = 15,583,131,093,967,259,648
  5. Step 5: Solve for x
    x = 15,583,131,093,967,259,648/4,910,683,628.16
  6. Step 6: Final answer
    x = 3,173,311,961.01

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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.