Home / 11,736,679.68-17,603,522.64-4,543,291.62

Finding the Fourth Proportional to 11,736,679.68, 17,603,522.64 and 4,543,291.62

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Solution

The fourth proportional to 11,736,679.68, 17,603,522.64 and 4,543,291.62 is: 6,814,357.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,736,679.68 : 17,603,522.64 = 4,543,291.62 : x
  2. Step 2: Convert to fraction form
    11,736,679.68/17,603,522.64 = 4,543,291.62/x
  3. Step 3: Cross multiply
    11,736,679.68x = 17,603,522.64 × 4,543,291.62
  4. Step 4: Simplify right side
    11,736,679.68x = 79,977,936,892,792.28
  5. Step 5: Solve for x
    x = 79,977,936,892,792.28/11,736,679.68
  6. Step 6: Final answer
    x = 6,814,357.98

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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.