Home / 7,380,720,185,773.40-10,185,390,313,749-4,414,347,477,958.20

Finding the Fourth Proportional to 7,380,720,185,773.40, 10,185,390,313,749 and 4,414,347,477,958.20

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Solution

The fourth proportional to 7,380,720,185,773.40, 10,185,390,313,749 and 4,414,347,477,958.20 is: 6,091,797,400,771.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,380,720,185,773.40 : 10,185,390,313,749 = 4,414,347,477,958.20 : x
  2. Step 2: Convert to fraction form
    7,380,720,185,773.40/10,185,390,313,749 = 4,414,347,477,958.20/x
  3. Step 3: Cross multiply
    7,380,720,185,773.40x = 10,185,390,313,749 × 4,414,347,477,958.20
  4. Step 4: Simplify right side
    7,380,720,185,773.40x = 44,961,852,043,517,779,098,206,208
  5. Step 5: Solve for x
    x = 44,961,852,043,517,779,098,206,208/7,380,720,185,773.40
  6. Step 6: Final answer
    x = 6,091,797,400,771.72

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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.