Home / 26,835,693.98-40,253,890.80-7,667,076.38

Finding the Fourth Proportional to 26,835,693.98, 40,253,890.80 and 7,667,076.38

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Solution

The fourth proportional to 26,835,693.98, 40,253,890.80 and 7,667,076.38 is: 11,500,714.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,835,693.98 : 40,253,890.80 = 7,667,076.38 : x
  2. Step 2: Convert to fraction form
    26,835,693.98/40,253,890.80 = 7,667,076.38/x
  3. Step 3: Cross multiply
    26,835,693.98x = 40,253,890.80 × 7,667,076.38
  4. Step 4: Simplify right side
    26,835,693.98x = 308,629,655,355,779.25
  5. Step 5: Solve for x
    x = 308,629,655,355,779.25/26,835,693.98
  6. Step 6: Final answer
    x = 11,500,714.52

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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.