Home / 1,365,946,535.43-2,048,912,950.55-330,807,388.59

Finding the Fourth Proportional to 1,365,946,535.43, 2,048,912,950.55 and 330,807,388.59

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Solution

The fourth proportional to 1,365,946,535.43, 2,048,912,950.55 and 330,807,388.59 is: 496,209,423.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,946,535.43 : 2,048,912,950.55 = 330,807,388.59 : x
  2. Step 2: Convert to fraction form
    1,365,946,535.43/2,048,912,950.55 = 330,807,388.59/x
  3. Step 3: Cross multiply
    1,365,946,535.43x = 2,048,912,950.55 × 330,807,388.59
  4. Step 4: Simplify right side
    1,365,946,535.43x = 677,795,542,618,023,296
  5. Step 5: Solve for x
    x = 677,795,542,618,023,296/1,365,946,535.43
  6. Step 6: Final answer
    x = 496,209,423.31

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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.