Home / 737,552,285.55-1,017,809,860.05-403,017,458.76

Finding the Fourth Proportional to 737,552,285.55, 1,017,809,860.05 and 403,017,458.76

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Solution

The fourth proportional to 737,552,285.55, 1,017,809,860.05 and 403,017,458.76 is: 556,157,375.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,552,285.55 : 1,017,809,860.05 = 403,017,458.76 : x
  2. Step 2: Convert to fraction form
    737,552,285.55/1,017,809,860.05 = 403,017,458.76/x
  3. Step 3: Cross multiply
    737,552,285.55x = 1,017,809,860.05 × 403,017,458.76
  4. Step 4: Simplify right side
    737,552,285.55x = 410,195,143,298,222,208
  5. Step 5: Solve for x
    x = 410,195,143,298,222,208/737,552,285.55
  6. Step 6: Final answer
    x = 556,157,375.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.