Home / 70,826,977.41-97,741,431.26-41,063,409.69

Finding the Fourth Proportional to 70,826,977.41, 97,741,431.26 and 41,063,409.69

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Solution

The fourth proportional to 70,826,977.41, 97,741,431.26 and 41,063,409.69 is: 56,667,622.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,826,977.41 : 97,741,431.26 = 41,063,409.69 : x
  2. Step 2: Convert to fraction form
    70,826,977.41/97,741,431.26 = 41,063,409.69/x
  3. Step 3: Cross multiply
    70,826,977.41x = 97,741,431.26 × 41,063,409.69
  4. Step 4: Simplify right side
    70,826,977.41x = 4,013,596,434,822,328.50
  5. Step 5: Solve for x
    x = 4,013,596,434,822,328.50/70,826,977.41
  6. Step 6: Final answer
    x = 56,667,622.73

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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.