Home / 7,206,347,086.84-10,811,150,577.04-3,890,090,477

Finding the Fourth Proportional to 7,206,347,086.84, 10,811,150,577.04 and 3,890,090,477

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Solution

The fourth proportional to 7,206,347,086.84, 10,811,150,577.04 and 3,890,090,477 is: 5,836,015,584.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,206,347,086.84 : 10,811,150,577.04 = 3,890,090,477 : x
  2. Step 2: Convert to fraction form
    7,206,347,086.84/10,811,150,577.04 = 3,890,090,477/x
  3. Step 3: Cross multiply
    7,206,347,086.84x = 10,811,150,577.04 × 3,890,090,477
  4. Step 4: Simplify right side
    7,206,347,086.84x = 42,056,353,905,156,366,336
  5. Step 5: Solve for x
    x = 42,056,353,905,156,366,336/7,206,347,086.84
  6. Step 6: Final answer
    x = 5,836,015,584.37

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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.