Home / 362,971,499,176.80-544,449,772,137.60-120,966,183,924.39

Finding the Fourth Proportional to 362,971,499,176.80, 544,449,772,137.60 and 120,966,183,924.39

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Solution

The fourth proportional to 362,971,499,176.80, 544,449,772,137.60 and 120,966,183,924.39 is: 181,446,784,178.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,971,499,176.80 : 544,449,772,137.60 = 120,966,183,924.39 : x
  2. Step 2: Convert to fraction form
    362,971,499,176.80/544,449,772,137.60 = 120,966,183,924.39/x
  3. Step 3: Cross multiply
    362,971,499,176.80x = 544,449,772,137.60 × 120,966,183,924.39
  4. Step 4: Simplify right side
    362,971,499,176.80x = 65,860,011,273,989,140,774,912
  5. Step 5: Solve for x
    x = 65,860,011,273,989,140,774,912/362,971,499,176.80
  6. Step 6: Final answer
    x = 181,446,784,178.25

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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.