Home / 11,029,029.60-16,543,544.40-5,635,887.60

Finding the Fourth Proportional to 11,029,029.60, 16,543,544.40 and 5,635,887.60

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Solution

The fourth proportional to 11,029,029.60, 16,543,544.40 and 5,635,887.60 is: 8,453,831.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,029,029.60 : 16,543,544.40 = 5,635,887.60 : x
  2. Step 2: Convert to fraction form
    11,029,029.60/16,543,544.40 = 5,635,887.60/x
  3. Step 3: Cross multiply
    11,029,029.60x = 16,543,544.40 × 5,635,887.60
  4. Step 4: Simplify right side
    11,029,029.60x = 93,237,556,744,009.44
  5. Step 5: Solve for x
    x = 93,237,556,744,009.44/11,029,029.60
  6. Step 6: Final answer
    x = 8,453,831.40

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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.