Home / 362,971,499,172.28-544,449,772,130.88-120,966,183,919.89

Finding the Fourth Proportional to 362,971,499,172.28, 544,449,772,130.88 and 120,966,183,919.89

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Solution

The fourth proportional to 362,971,499,172.28, 544,449,772,130.88 and 120,966,183,919.89 is: 181,446,784,171.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,971,499,172.28 : 544,449,772,130.88 = 120,966,183,919.89 : x
  2. Step 2: Convert to fraction form
    362,971,499,172.28/544,449,772,130.88 = 120,966,183,919.89/x
  3. Step 3: Cross multiply
    362,971,499,172.28x = 544,449,772,130.88 × 120,966,183,919.89
  4. Step 4: Simplify right side
    362,971,499,172.28x = 65,860,011,270,726,232,309,760
  5. Step 5: Solve for x
    x = 65,860,011,270,726,232,309,760/362,971,499,172.28
  6. Step 6: Final answer
    x = 181,446,784,171.52

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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.