Home / 7,380,720,185,771.40-10,185,390,313,747-4,414,347,477,956.20

Finding the Fourth Proportional to 7,380,720,185,771.40, 10,185,390,313,747 and 4,414,347,477,956.20

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Solution

The fourth proportional to 7,380,720,185,771.40, 10,185,390,313,747 and 4,414,347,477,956.20 is: 6,091,797,400,769.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,380,720,185,771.40 : 10,185,390,313,747 = 4,414,347,477,956.20 : x
  2. Step 2: Convert to fraction form
    7,380,720,185,771.40/10,185,390,313,747 = 4,414,347,477,956.20/x
  3. Step 3: Cross multiply
    7,380,720,185,771.40x = 10,185,390,313,747 × 4,414,347,477,956.20
  4. Step 4: Simplify right side
    7,380,720,185,771.40x = 44,961,852,043,488,581,910,528,000
  5. Step 5: Solve for x
    x = 44,961,852,043,488,581,910,528,000/7,380,720,185,771.40
  6. Step 6: Final answer
    x = 6,091,797,400,769.42

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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.