Home / 34,846,930.16-48,086,788.32-19,376,682.64

Finding the Fourth Proportional to 34,846,930.16, 48,086,788.32 and 19,376,682.64

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Solution

The fourth proportional to 34,846,930.16, 48,086,788.32 and 19,376,682.64 is: 26,738,723.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,846,930.16 : 48,086,788.32 = 19,376,682.64 : x
  2. Step 2: Convert to fraction form
    34,846,930.16/48,086,788.32 = 19,376,682.64/x
  3. Step 3: Cross multiply
    34,846,930.16x = 48,086,788.32 × 19,376,682.64
  4. Step 4: Simplify right side
    34,846,930.16x = 931,762,436,453,498.75
  5. Step 5: Solve for x
    x = 931,762,436,453,498.75/34,846,930.16
  6. Step 6: Final answer
    x = 26,738,723.67

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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.