Home / 268,322,923.53-370,283,406.89-150,848,776.22

Finding the Fourth Proportional to 268,322,923.53, 370,283,406.89 and 150,848,776.22

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Solution

The fourth proportional to 268,322,923.53, 370,283,406.89 and 150,848,776.22 is: 208,170,058.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,322,923.53 : 370,283,406.89 = 150,848,776.22 : x
  2. Step 2: Convert to fraction form
    268,322,923.53/370,283,406.89 = 150,848,776.22/x
  3. Step 3: Cross multiply
    268,322,923.53x = 370,283,406.89 × 150,848,776.22
  4. Step 4: Simplify right side
    268,322,923.53x = 55,856,798,781,323,152
  5. Step 5: Solve for x
    x = 55,856,798,781,323,152/268,322,923.53
  6. Step 6: Final answer
    x = 208,170,058.85

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1.5x scale

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.