Home / 1,334,691,944.56-2,000,636,468.26-449,069,861.07

Finding the Fourth Proportional to 1,334,691,944.56, 2,000,636,468.26 and 449,069,861.07

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Solution

The fourth proportional to 1,334,691,944.56, 2,000,636,468.26 and 449,069,861.07 is: 673,133,260.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,691,944.56 : 2,000,636,468.26 = 449,069,861.07 : x
  2. Step 2: Convert to fraction form
    1,334,691,944.56/2,000,636,468.26 = 449,069,861.07/x
  3. Step 3: Cross multiply
    1,334,691,944.56x = 2,000,636,468.26 × 449,069,861.07
  4. Step 4: Simplify right side
    1,334,691,944.56x = 898,425,540,847,133,952
  5. Step 5: Solve for x
    x = 898,425,540,847,133,952/1,334,691,944.56
  6. Step 6: Final answer
    x = 673,133,260.83

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1.5x scale

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.