Home / 2,449,509,984,009.60-3,674,264,976,014.40-1,603,177,011,772.80

Finding the Fourth Proportional to 2,449,509,984,009.60, 3,674,264,976,014.40 and 1,603,177,011,772.80

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Solution

The fourth proportional to 2,449,509,984,009.60, 3,674,264,976,014.40 and 1,603,177,011,772.80 is: 2,404,765,517,659.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,509,984,009.60 : 3,674,264,976,014.40 = 1,603,177,011,772.80 : x
  2. Step 2: Convert to fraction form
    2,449,509,984,009.60/3,674,264,976,014.40 = 1,603,177,011,772.80/x
  3. Step 3: Cross multiply
    2,449,509,984,009.60x = 3,674,264,976,014.40 × 1,603,177,011,772.80
  4. Step 4: Simplify right side
    2,449,509,984,009.60x = 5,890,497,144,708,224,973,275,136
  5. Step 5: Solve for x
    x = 5,890,497,144,708,224,973,275,136/2,449,509,984,009.60
  6. Step 6: Final answer
    x = 2,404,765,517,659.20

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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.