Home / 2,262,453,099.22-3,394,168,116.64-688,683,469.17

Finding the Fourth Proportional to 2,262,453,099.22, 3,394,168,116.64 and 688,683,469.17

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Solution

The fourth proportional to 2,262,453,099.22, 3,394,168,116.64 and 688,683,469.17 is: 1,033,173,891.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,453,099.22 : 3,394,168,116.64 = 688,683,469.17 : x
  2. Step 2: Convert to fraction form
    2,262,453,099.22/3,394,168,116.64 = 688,683,469.17/x
  3. Step 3: Cross multiply
    2,262,453,099.22x = 3,394,168,116.64 × 688,683,469.17
  4. Step 4: Simplify right side
    2,262,453,099.22x = 2,337,507,473,512,118,272
  5. Step 5: Solve for x
    x = 2,337,507,473,512,118,272/2,262,453,099.22
  6. Step 6: Final answer
    x = 1,033,173,891.79

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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.