Home / 737,552,280.24-1,017,809,852.67-403,017,453.45

Finding the Fourth Proportional to 737,552,280.24, 1,017,809,852.67 and 403,017,453.45

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Solution

The fourth proportional to 737,552,280.24, 1,017,809,852.67 and 403,017,453.45 is: 556,157,367.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,552,280.24 : 1,017,809,852.67 = 403,017,453.45 : x
  2. Step 2: Convert to fraction form
    737,552,280.24/1,017,809,852.67 = 403,017,453.45/x
  3. Step 3: Cross multiply
    737,552,280.24x = 1,017,809,852.67 × 403,017,453.45
  4. Step 4: Simplify right side
    737,552,280.24x = 410,195,134,919,383,040
  5. Step 5: Solve for x
    x = 410,195,134,919,383,040/737,552,280.24
  6. Step 6: Final answer
    x = 556,157,367.97

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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.