Home / 1,775,119,244.20-2,662,678,866.30-805,770,860.20

Finding the Fourth Proportional to 1,775,119,244.20, 2,662,678,866.30 and 805,770,860.20

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Solution

The fourth proportional to 1,775,119,244.20, 2,662,678,866.30 and 805,770,860.20 is: 1,208,656,290.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,119,244.20 : 2,662,678,866.30 = 805,770,860.20 : x
  2. Step 2: Convert to fraction form
    1,775,119,244.20/2,662,678,866.30 = 805,770,860.20/x
  3. Step 3: Cross multiply
    1,775,119,244.20x = 2,662,678,866.30 × 805,770,860.20
  4. Step 4: Simplify right side
    1,775,119,244.20x = 2,145,509,040,534,912,000
  5. Step 5: Solve for x
    x = 2,145,509,040,534,912,000/1,775,119,244.20
  6. Step 6: Final answer
    x = 1,208,656,290.30

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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.