Home / 2,449,509,984,014.40-3,674,264,976,021.60-1,603,177,011,777.60

Finding the Fourth Proportional to 2,449,509,984,014.40, 3,674,264,976,021.60 and 1,603,177,011,777.60

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Solution

The fourth proportional to 2,449,509,984,014.40, 3,674,264,976,021.60 and 1,603,177,011,777.60 is: 2,404,765,517,666.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,509,984,014.40 : 3,674,264,976,021.60 = 1,603,177,011,777.60 : x
  2. Step 2: Convert to fraction form
    2,449,509,984,014.40/3,674,264,976,021.60 = 1,603,177,011,777.60/x
  3. Step 3: Cross multiply
    2,449,509,984,014.40x = 3,674,264,976,021.60 × 1,603,177,011,777.60
  4. Step 4: Simplify right side
    2,449,509,984,014.40x = 5,890,497,144,737,403,907,342,336
  5. Step 5: Solve for x
    x = 5,890,497,144,737,403,907,342,336/2,449,509,984,014.40
  6. Step 6: Final answer
    x = 2,404,765,517,666.40

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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.