Home / 11,611,792.70-17,406,183.93-5,452,748.90

Finding the Fourth Proportional to 11,611,792.70, 17,406,183.93 and 5,452,748.90

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Solution

The fourth proportional to 11,611,792.70, 17,406,183.93 and 5,452,748.90 is: 8,173,720.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,611,792.70 : 17,406,183.93 = 5,452,748.90 : x
  2. Step 2: Convert to fraction form
    11,611,792.70/17,406,183.93 = 5,452,748.90/x
  3. Step 3: Cross multiply
    11,611,792.70x = 17,406,183.93 × 5,452,748.90
  4. Step 4: Simplify right side
    11,611,792.70x = 94,911,550,277,505.19
  5. Step 5: Solve for x
    x = 94,911,550,277,505.19/11,611,792.70
  6. Step 6: Final answer
    x = 8,173,720.69

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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.