Home / 11,077,710.60-16,615,010.70-3,505,441.80

Finding the Fourth Proportional to 11,077,710.60, 16,615,010.70 and 3,505,441.80

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Solution

The fourth proportional to 11,077,710.60, 16,615,010.70 and 3,505,441.80 is: 5,257,670.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,077,710.60 : 16,615,010.70 = 3,505,441.80 : x
  2. Step 2: Convert to fraction form
    11,077,710.60/16,615,010.70 = 3,505,441.80/x
  3. Step 3: Cross multiply
    11,077,710.60x = 16,615,010.70 × 3,505,441.80
  4. Step 4: Simplify right side
    11,077,710.60x = 58,242,953,015,227.26
  5. Step 5: Solve for x
    x = 58,242,953,015,227.26/11,077,710.60
  6. Step 6: Final answer
    x = 5,257,670.57

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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.