Home / 1,066,450,474.54-1,599,262,145.25-366,809,579.02

Finding the Fourth Proportional to 1,066,450,474.54, 1,599,262,145.25 and 366,809,579.02

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Solution

The fourth proportional to 1,066,450,474.54, 1,599,262,145.25 and 366,809,579.02 is: 550,072,120.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,450,474.54 : 1,599,262,145.25 = 366,809,579.02 : x
  2. Step 2: Convert to fraction form
    1,066,450,474.54/1,599,262,145.25 = 366,809,579.02/x
  3. Step 3: Cross multiply
    1,066,450,474.54x = 1,599,262,145.25 × 366,809,579.02
  4. Step 4: Simplify right side
    1,066,450,474.54x = 586,624,674,241,774,592
  5. Step 5: Solve for x
    x = 586,624,674,241,774,592/1,066,450,474.54
  6. Step 6: Final answer
    x = 550,072,120.78

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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.