Home / 41,426,818.15-62,137,974.69-12,672,953.77

Finding the Fourth Proportional to 41,426,818.15, 62,137,974.69 and 12,672,953.77

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Solution

The fourth proportional to 41,426,818.15, 62,137,974.69 and 12,672,953.77 is: 19,008,741.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,426,818.15 : 62,137,974.69 = 12,672,953.77 : x
  2. Step 2: Convert to fraction form
    41,426,818.15/62,137,974.69 = 12,672,953.77/x
  3. Step 3: Cross multiply
    41,426,818.15x = 62,137,974.69 × 12,672,953.77
  4. Step 4: Simplify right side
    41,426,818.15x = 787,471,680,568,963.88
  5. Step 5: Solve for x
    x = 787,471,680,568,963.88/41,426,818.15
  6. Step 6: Final answer
    x = 19,008,741.58

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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.