Home / 2,380,501,226.76-3,284,866,172.34-1,323,103,639.56

Finding the Fourth Proportional to 2,380,501,226.76, 3,284,866,172.34 and 1,323,103,639.56

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Solution

The fourth proportional to 2,380,501,226.76, 3,284,866,172.34 and 1,323,103,639.56 is: 1,825,757,676.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,501,226.76 : 3,284,866,172.34 = 1,323,103,639.56 : x
  2. Step 2: Convert to fraction form
    2,380,501,226.76/3,284,866,172.34 = 1,323,103,639.56/x
  3. Step 3: Cross multiply
    2,380,501,226.76x = 3,284,866,172.34 × 1,323,103,639.56
  4. Step 4: Simplify right side
    2,380,501,226.76x = 4,346,218,388,090,579,968
  5. Step 5: Solve for x
    x = 4,346,218,388,090,579,968/2,380,501,226.76
  6. Step 6: Final answer
    x = 1,825,757,676.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.