Home / 1,695,494,468.40-2,543,362,771.50-451,918,418.04

Finding the Fourth Proportional to 1,695,494,468.40, 2,543,362,771.50 and 451,918,418.04

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Solution

The fourth proportional to 1,695,494,468.40, 2,543,362,771.50 and 451,918,418.04 is: 677,909,896.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,494,468.40 : 2,543,362,771.50 = 451,918,418.04 : x
  2. Step 2: Convert to fraction form
    1,695,494,468.40/2,543,362,771.50 = 451,918,418.04/x
  3. Step 3: Cross multiply
    1,695,494,468.40x = 2,543,362,771.50 × 451,918,418.04
  4. Step 4: Simplify right side
    1,695,494,468.40x = 1,149,392,480,198,110,080
  5. Step 5: Solve for x
    x = 1,149,392,480,198,110,080/1,695,494,468.40
  6. Step 6: Final answer
    x = 677,909,896.86

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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.