Home / 11,557,029.60-17,323,102.80-4,365,784.80

Finding the Fourth Proportional to 11,557,029.60, 17,323,102.80 and 4,365,784.80

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Solution

The fourth proportional to 11,557,029.60, 17,323,102.80 and 4,365,784.80 is: 6,543,977.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,557,029.60 : 17,323,102.80 = 4,365,784.80 : x
  2. Step 2: Convert to fraction form
    11,557,029.60/17,323,102.80 = 4,365,784.80/x
  3. Step 3: Cross multiply
    11,557,029.60x = 17,323,102.80 × 4,365,784.80
  4. Step 4: Simplify right side
    11,557,029.60x = 75,628,938,893,077.44
  5. Step 5: Solve for x
    x = 75,628,938,893,077.44/11,557,029.60
  6. Step 6: Final answer
    x = 6,543,977.26

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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.