Home / 11,188,492.55-16,782,743.48-5,033,284.70

Finding the Fourth Proportional to 11,188,492.55, 16,782,743.48 and 5,033,284.70

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Solution

The fourth proportional to 11,188,492.55, 16,782,743.48 and 5,033,284.70 is: 7,549,929.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,188,492.55 : 16,782,743.48 = 5,033,284.70 : x
  2. Step 2: Convert to fraction form
    11,188,492.55/16,782,743.48 = 5,033,284.70/x
  3. Step 3: Cross multiply
    11,188,492.55x = 16,782,743.48 × 5,033,284.70
  4. Step 4: Simplify right side
    11,188,492.55x = 84,472,325,991,351.08
  5. Step 5: Solve for x
    x = 84,472,325,991,351.08/11,188,492.55
  6. Step 6: Final answer
    x = 7,549,929.14

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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.