Home / 2,688,297,622.20-4,032,147,834.90-2,202,776,623.80

Finding the Fourth Proportional to 2,688,297,622.20, 4,032,147,834.90 and 2,202,776,623.80

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Solution

The fourth proportional to 2,688,297,622.20, 4,032,147,834.90 and 2,202,776,623.80 is: 3,303,920,265.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,688,297,622.20 : 4,032,147,834.90 = 2,202,776,623.80 : x
  2. Step 2: Convert to fraction form
    2,688,297,622.20/4,032,147,834.90 = 2,202,776,623.80/x
  3. Step 3: Cross multiply
    2,688,297,622.20x = 4,032,147,834.90 × 2,202,776,623.80
  4. Step 4: Simplify right side
    2,688,297,622.20x = 8,881,920,994,423,502,848
  5. Step 5: Solve for x
    x = 8,881,920,994,423,502,848/2,688,297,622.20
  6. Step 6: Final answer
    x = 3,303,920,265.78

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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.