Home / 1,352,858,676.09-2,028,790,278.44-467,318,698.17

Finding the Fourth Proportional to 1,352,858,676.09, 2,028,790,278.44 and 467,318,698.17

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Solution

The fourth proportional to 1,352,858,676.09, 2,028,790,278.44 and 467,318,698.17 is: 700,806,114.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,352,858,676.09 : 2,028,790,278.44 = 467,318,698.17 : x
  2. Step 2: Convert to fraction form
    1,352,858,676.09/2,028,790,278.44 = 467,318,698.17/x
  3. Step 3: Cross multiply
    1,352,858,676.09x = 2,028,790,278.44 × 467,318,698.17
  4. Step 4: Simplify right side
    1,352,858,676.09x = 948,091,631,774,980,864
  5. Step 5: Solve for x
    x = 948,091,631,774,980,864/1,352,858,676.09
  6. Step 6: Final answer
    x = 700,806,114.14

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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.