Home / 28,736,445.44-43,067,241.29-11,677,174.76

Finding the Fourth Proportional to 28,736,445.44, 43,067,241.29 and 11,677,174.76

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Solution

The fourth proportional to 28,736,445.44, 43,067,241.29 and 11,677,174.76 is: 17,500,553.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,736,445.44 : 43,067,241.29 = 11,677,174.76 : x
  2. Step 2: Convert to fraction form
    28,736,445.44/43,067,241.29 = 11,677,174.76/x
  3. Step 3: Cross multiply
    28,736,445.44x = 43,067,241.29 × 11,677,174.76
  4. Step 4: Simplify right side
    28,736,445.44x = 502,903,702,788,274.56
  5. Step 5: Solve for x
    x = 502,903,702,788,274.56/28,736,445.44
  6. Step 6: Final answer
    x = 17,500,553.57

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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.