Home / 1,065,294,634.56-1,597,791,736.38-365,775,702.57

Finding the Fourth Proportional to 1,065,294,634.56, 1,597,791,736.38 and 365,775,702.57

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Solution

The fourth proportional to 1,065,294,634.56, 1,597,791,736.38 and 365,775,702.57 is: 548,611,976.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,294,634.56 : 1,597,791,736.38 = 365,775,702.57 : x
  2. Step 2: Convert to fraction form
    1,065,294,634.56/1,597,791,736.38 = 365,775,702.57/x
  3. Step 3: Cross multiply
    1,065,294,634.56x = 1,597,791,736.38 × 365,775,702.57
  4. Step 4: Simplify right side
    1,065,294,634.56x = 584,433,394,934,934,784
  5. Step 5: Solve for x
    x = 584,433,394,934,934,784/1,065,294,634.56
  6. Step 6: Final answer
    x = 548,611,976.42

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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.