Home / 3,682,636,834.13-5,527,447,586.67-2,279,376,381.44

Finding the Fourth Proportional to 3,682,636,834.13, 5,527,447,586.67 and 2,279,376,381.44

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Solution

The fourth proportional to 3,682,636,834.13, 5,527,447,586.67 and 2,279,376,381.44 is: 3,421,226,161.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,682,636,834.13 : 5,527,447,586.67 = 2,279,376,381.44 : x
  2. Step 2: Convert to fraction form
    3,682,636,834.13/5,527,447,586.67 = 2,279,376,381.44/x
  3. Step 3: Cross multiply
    3,682,636,834.13x = 5,527,447,586.67 × 2,279,376,381.44
  4. Step 4: Simplify right side
    3,682,636,834.13x = 12,599,133,478,696,630,272
  5. Step 5: Solve for x
    x = 12,599,133,478,696,630,272/3,682,636,834.13
  6. Step 6: Final answer
    x = 3,421,226,161.09

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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.