Home / 54,477,740,522-75,179,314,162.68-30,391,762,219.86

Finding the Fourth Proportional to 54,477,740,522, 75,179,314,162.68 and 30,391,762,219.86

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Solution

The fourth proportional to 54,477,740,522, 75,179,314,162.68 and 30,391,762,219.86 is: 41,940,649,850.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,477,740,522 : 75,179,314,162.68 = 30,391,762,219.86 : x
  2. Step 2: Convert to fraction form
    54,477,740,522/75,179,314,162.68 = 30,391,762,219.86/x
  3. Step 3: Cross multiply
    54,477,740,522x = 75,179,314,162.68 × 30,391,762,219.86
  4. Step 4: Simplify right side
    54,477,740,522x = 2,284,831,839,884,323,586,048
  5. Step 5: Solve for x
    x = 2,284,831,839,884,323,586,048/54,477,740,522
  6. Step 6: Final answer
    x = 41,940,649,850.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.