Home / 3,058,556,183.81-4,590,285,925.49-1,585,117,243.20

Finding the Fourth Proportional to 3,058,556,183.81, 4,590,285,925.49 and 1,585,117,243.20

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Solution

The fourth proportional to 3,058,556,183.81, 4,590,285,925.49 and 1,585,117,243.20 is: 2,378,946,448.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,556,183.81 : 4,590,285,925.49 = 1,585,117,243.20 : x
  2. Step 2: Convert to fraction form
    3,058,556,183.81/4,590,285,925.49 = 1,585,117,243.20/x
  3. Step 3: Cross multiply
    3,058,556,183.81x = 4,590,285,925.49 × 1,585,117,243.20
  4. Step 4: Simplify right side
    3,058,556,183.81x = 7,276,141,371,704,543,232
  5. Step 5: Solve for x
    x = 7,276,141,371,704,543,232/3,058,556,183.81
  6. Step 6: Final answer
    x = 2,378,946,448.73

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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.