Home / 70,826,976.41-97,741,429.88-41,063,408.69

Finding the Fourth Proportional to 70,826,976.41, 97,741,429.88 and 41,063,408.69

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Solution

The fourth proportional to 70,826,976.41, 97,741,429.88 and 41,063,408.69 is: 56,667,621.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,826,976.41 : 97,741,429.88 = 41,063,408.69 : x
  2. Step 2: Convert to fraction form
    70,826,976.41/97,741,429.88 = 41,063,408.69/x
  3. Step 3: Cross multiply
    70,826,976.41x = 97,741,429.88 × 41,063,408.69
  4. Step 4: Simplify right side
    70,826,976.41x = 4,013,596,280,413,393.50
  5. Step 5: Solve for x
    x = 4,013,596,280,413,393.50/70,826,976.41
  6. Step 6: Final answer
    x = 56,667,621.35

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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.