Home / 7,380,720,185,777-10,185,390,313,755-4,414,347,477,962.20

Finding the Fourth Proportional to 7,380,720,185,777, 10,185,390,313,755 and 4,414,347,477,962.20

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Solution

The fourth proportional to 7,380,720,185,777, 10,185,390,313,755 and 4,414,347,477,962.20 is: 6,091,797,400,777.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,380,720,185,777 : 10,185,390,313,755 = 4,414,347,477,962.20 : x
  2. Step 2: Convert to fraction form
    7,380,720,185,777/10,185,390,313,755 = 4,414,347,477,962.20/x
  3. Step 3: Cross multiply
    7,380,720,185,777x = 10,185,390,313,755 × 4,414,347,477,962.20
  4. Step 4: Simplify right side
    7,380,720,185,777x = 44,961,852,043,585,003,926,323,200
  5. Step 5: Solve for x
    x = 44,961,852,043,585,003,926,323,200/7,380,720,185,777
  6. Step 6: Final answer
    x = 6,091,797,400,777.86

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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.