Home / 52,961,834.62-73,093,455.15-30,940,838.67

Finding the Fourth Proportional to 52,961,834.62, 73,093,455.15 and 30,940,838.67

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Solution

The fourth proportional to 52,961,834.62, 73,093,455.15 and 30,940,838.67 is: 42,701,934.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,961,834.62 : 73,093,455.15 = 30,940,838.67 : x
  2. Step 2: Convert to fraction form
    52,961,834.62/73,093,455.15 = 30,940,838.67/x
  3. Step 3: Cross multiply
    52,961,834.62x = 73,093,455.15 × 30,940,838.67
  4. Step 4: Simplify right side
    52,961,834.62x = 2,261,572,803,629,031
  5. Step 5: Solve for x
    x = 2,261,572,803,629,031/52,961,834.62
  6. Step 6: Final answer
    x = 42,701,934.71

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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.