Home / 2,414,448,002.70-3,621,672,004.05-1,679,783,964.30

Finding the Fourth Proportional to 2,414,448,002.70, 3,621,672,004.05 and 1,679,783,964.30

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Solution

The fourth proportional to 2,414,448,002.70, 3,621,672,004.05 and 1,679,783,964.30 is: 2,519,675,946.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,448,002.70 : 3,621,672,004.05 = 1,679,783,964.30 : x
  2. Step 2: Convert to fraction form
    2,414,448,002.70/3,621,672,004.05 = 1,679,783,964.30/x
  3. Step 3: Cross multiply
    2,414,448,002.70x = 3,621,672,004.05 × 1,679,783,964.30
  4. Step 4: Simplify right side
    2,414,448,002.70x = 6,083,626,556,357,434,368
  5. Step 5: Solve for x
    x = 6,083,626,556,357,434,368/2,414,448,002.70
  6. Step 6: Final answer
    x = 2,519,675,946.45

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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.