Home / 611,821,410-844,313,667.29-333,362,933.52

Finding the Fourth Proportional to 611,821,410, 844,313,667.29 and 333,362,933.52

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Solution

The fourth proportional to 611,821,410, 844,313,667.29 and 333,362,933.52 is: 460,040,914.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,821,410 : 844,313,667.29 = 333,362,933.52 : x
  2. Step 2: Convert to fraction form
    611,821,410/844,313,667.29 = 333,362,933.52/x
  3. Step 3: Cross multiply
    611,821,410x = 844,313,667.29 × 333,362,933.52
  4. Step 4: Simplify right side
    611,821,410x = 281,462,880,938,823,648
  5. Step 5: Solve for x
    x = 281,462,880,938,823,648/611,821,410
  6. Step 6: Final answer
    x = 460,040,914.45

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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.