Home / 295,444,190.41-442,728,040.41-120,353,334.25

Finding the Fourth Proportional to 295,444,190.41, 442,728,040.41 and 120,353,334.25

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Solution

The fourth proportional to 295,444,190.41, 442,728,040.41 and 120,353,334.25 is: 180,351,476.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,444,190.41 : 442,728,040.41 = 120,353,334.25 : x
  2. Step 2: Convert to fraction form
    295,444,190.41/442,728,040.41 = 120,353,334.25/x
  3. Step 3: Cross multiply
    295,444,190.41x = 442,728,040.41 × 120,353,334.25
  4. Step 4: Simplify right side
    295,444,190.41x = 53,283,795,829,719,152
  5. Step 5: Solve for x
    x = 53,283,795,829,719,152/295,444,190.41
  6. Step 6: Final answer
    x = 180,351,476.05

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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.