Home / 996,014,793.30-1,494,022,189.95-305,920,940.10

Finding the Fourth Proportional to 996,014,793.30, 1,494,022,189.95 and 305,920,940.10

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Solution

The fourth proportional to 996,014,793.30, 1,494,022,189.95 and 305,920,940.10 is: 458,881,410.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,014,793.30 : 1,494,022,189.95 = 305,920,940.10 : x
  2. Step 2: Convert to fraction form
    996,014,793.30/1,494,022,189.95 = 305,920,940.10/x
  3. Step 3: Cross multiply
    996,014,793.30x = 1,494,022,189.95 × 305,920,940.10
  4. Step 4: Simplify right side
    996,014,793.30x = 457,052,672,879,764,800
  5. Step 5: Solve for x
    x = 457,052,672,879,764,800/996,014,793.30
  6. Step 6: Final answer
    x = 458,881,410.15

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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.