Home / 26,871,258.94-40,322,196.95-10,474,409.60

Finding the Fourth Proportional to 26,871,258.94, 40,322,196.95 and 10,474,409.60

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Solution

The fourth proportional to 26,871,258.94, 40,322,196.95 and 10,474,409.60 is: 15,717,581.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,871,258.94 : 40,322,196.95 = 10,474,409.60 : x
  2. Step 2: Convert to fraction form
    26,871,258.94/40,322,196.95 = 10,474,409.60/x
  3. Step 3: Cross multiply
    26,871,258.94x = 40,322,196.95 × 10,474,409.60
  4. Step 4: Simplify right side
    26,871,258.94x = 422,351,206,782,314.56
  5. Step 5: Solve for x
    x = 422,351,206,782,314.56/26,871,258.94
  6. Step 6: Final answer
    x = 15,717,581.66

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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.