Home / 1,066,450,473.54-1,599,262,143.75-366,809,578.02

Finding the Fourth Proportional to 1,066,450,473.54, 1,599,262,143.75 and 366,809,578.02

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Solution

The fourth proportional to 1,066,450,473.54, 1,599,262,143.75 and 366,809,578.02 is: 550,072,119.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,450,473.54 : 1,599,262,143.75 = 366,809,578.02 : x
  2. Step 2: Convert to fraction form
    1,066,450,473.54/1,599,262,143.75 = 366,809,578.02/x
  3. Step 3: Cross multiply
    1,066,450,473.54x = 1,599,262,143.75 × 366,809,578.02
  4. Step 4: Simplify right side
    1,066,450,473.54x = 586,624,672,092,298,112
  5. Step 5: Solve for x
    x = 586,624,672,092,298,112/1,066,450,473.54
  6. Step 6: Final answer
    x = 550,072,119.28

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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.