Home / 1,511,850,144.35-2,267,782,389.25-462,586,674.69

Finding the Fourth Proportional to 1,511,850,144.35, 2,267,782,389.25 and 462,586,674.69

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Solution

The fourth proportional to 1,511,850,144.35, 2,267,782,389.25 and 462,586,674.69 is: 693,882,206.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,850,144.35 : 2,267,782,389.25 = 462,586,674.69 : x
  2. Step 2: Convert to fraction form
    1,511,850,144.35/2,267,782,389.25 = 462,586,674.69/x
  3. Step 3: Cross multiply
    1,511,850,144.35x = 2,267,782,389.25 × 462,586,674.69
  4. Step 4: Simplify right side
    1,511,850,144.35x = 1,049,045,914,362,544,256
  5. Step 5: Solve for x
    x = 1,049,045,914,362,544,256/1,511,850,144.35
  6. Step 6: Final answer
    x = 693,882,206.70

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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.