Home / 4,243,631,239.26-6,366,401,105.31-1,295,664,239.34

Finding the Fourth Proportional to 4,243,631,239.26, 6,366,401,105.31 and 1,295,664,239.34

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Solution

The fourth proportional to 4,243,631,239.26, 6,366,401,105.31 and 1,295,664,239.34 is: 1,943,787,709.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243,631,239.26 : 6,366,401,105.31 = 1,295,664,239.34 : x
  2. Step 2: Convert to fraction form
    4,243,631,239.26/6,366,401,105.31 = 1,295,664,239.34/x
  3. Step 3: Cross multiply
    4,243,631,239.26x = 6,366,401,105.31 × 1,295,664,239.34
  4. Step 4: Simplify right side
    4,243,631,239.26x = 8,248,718,245,444,815,872
  5. Step 5: Solve for x
    x = 8,248,718,245,444,815,872/4,243,631,239.26
  6. Step 6: Final answer
    x = 1,943,787,709.25

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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.