Home / 1,093,281,662.45-1,509,770,685.96-1,033,720,374.75

Finding the Fourth Proportional to 1,093,281,662.45, 1,509,770,685.96 and 1,033,720,374.75

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Solution

The fourth proportional to 1,093,281,662.45, 1,509,770,685.96 and 1,033,720,374.75 is: 1,427,519,341.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,281,662.45 : 1,509,770,685.96 = 1,033,720,374.75 : x
  2. Step 2: Convert to fraction form
    1,093,281,662.45/1,509,770,685.96 = 1,033,720,374.75/x
  3. Step 3: Cross multiply
    1,093,281,662.45x = 1,509,770,685.96 × 1,033,720,374.75
  4. Step 4: Simplify right side
    1,093,281,662.45x = 1,560,680,719,269,586,944
  5. Step 5: Solve for x
    x = 1,560,680,719,269,586,944/1,093,281,662.45
  6. Step 6: Final answer
    x = 1,427,519,341.89

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1.5x scale

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.