Home / 1,066,450,471.56-1,599,262,140.74-366,809,576.04

Finding the Fourth Proportional to 1,066,450,471.56, 1,599,262,140.74 and 366,809,576.04

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Solution

The fourth proportional to 1,066,450,471.56, 1,599,262,140.74 and 366,809,576.04 is: 550,072,116.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,450,471.56 : 1,599,262,140.74 = 366,809,576.04 : x
  2. Step 2: Convert to fraction form
    1,066,450,471.56/1,599,262,140.74 = 366,809,576.04/x
  3. Step 3: Cross multiply
    1,066,450,471.56x = 1,599,262,140.74 × 366,809,576.04
  4. Step 4: Simplify right side
    1,066,450,471.56x = 586,624,667,821,662,208
  5. Step 5: Solve for x
    x = 586,624,667,821,662,208/1,066,450,471.56
  6. Step 6: Final answer
    x = 550,072,116.30

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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.