Home / 471,624,727.25-650,844,647.33-270,665,576.76

Finding the Fourth Proportional to 471,624,727.25, 650,844,647.33 and 270,665,576.76

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Solution

The fourth proportional to 471,624,727.25, 650,844,647.33 and 270,665,576.76 is: 373,519,944.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,624,727.25 : 650,844,647.33 = 270,665,576.76 : x
  2. Step 2: Convert to fraction form
    471,624,727.25/650,844,647.33 = 270,665,576.76/x
  3. Step 3: Cross multiply
    471,624,727.25x = 650,844,647.33 × 270,665,576.76
  4. Step 4: Simplify right side
    471,624,727.25x = 176,161,241,850,733,248
  5. Step 5: Solve for x
    x = 176,161,241,850,733,248/471,624,727.25
  6. Step 6: Final answer
    x = 373,519,944.30

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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.