Home / 5,377,851,896.54-8,066,792,978.44-2,062,682,665.28

Finding the Fourth Proportional to 5,377,851,896.54, 8,066,792,978.44 and 2,062,682,665.28

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Solution

The fourth proportional to 5,377,851,896.54, 8,066,792,978.44 and 2,062,682,665.28 is: 3,094,029,802.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,377,851,896.54 : 8,066,792,978.44 = 2,062,682,665.28 : x
  2. Step 2: Convert to fraction form
    5,377,851,896.54/8,066,792,978.44 = 2,062,682,665.28/x
  3. Step 3: Cross multiply
    5,377,851,896.54x = 8,066,792,978.44 × 2,062,682,665.28
  4. Step 4: Simplify right side
    5,377,851,896.54x = 16,639,234,041,030,606,848
  5. Step 5: Solve for x
    x = 16,639,234,041,030,606,848/5,377,851,896.54
  6. Step 6: Final answer
    x = 3,094,029,802.45

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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.