Home / 295,334,711.37-407,570,119.61-163,184,223.33

Finding the Fourth Proportional to 295,334,711.37, 407,570,119.61 and 163,184,223.33

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Solution

The fourth proportional to 295,334,711.37, 407,570,119.61 and 163,184,223.33 is: 225,198,768.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,334,711.37 : 407,570,119.61 = 163,184,223.33 : x
  2. Step 2: Convert to fraction form
    295,334,711.37/407,570,119.61 = 163,184,223.33/x
  3. Step 3: Cross multiply
    295,334,711.37x = 407,570,119.61 × 163,184,223.33
  4. Step 4: Simplify right side
    295,334,711.37x = 66,509,013,420,257,136
  5. Step 5: Solve for x
    x = 66,509,013,420,257,136/295,334,711.37
  6. Step 6: Final answer
    x = 225,198,768.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.