Home / 26,021,691.60-39,004,543.80-9,841,390.80

Finding the Fourth Proportional to 26,021,691.60, 39,004,543.80 and 9,841,390.80

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Solution

The fourth proportional to 26,021,691.60, 39,004,543.80 and 9,841,390.80 is: 14,751,499.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,021,691.60 : 39,004,543.80 = 9,841,390.80 : x
  2. Step 2: Convert to fraction form
    26,021,691.60/39,004,543.80 = 9,841,390.80/x
  3. Step 3: Cross multiply
    26,021,691.60x = 39,004,543.80 × 9,841,390.80
  4. Step 4: Simplify right side
    26,021,691.60x = 383,858,958,511,517.06
  5. Step 5: Solve for x
    x = 383,858,958,511,517.06/26,021,691.60
  6. Step 6: Final answer
    x = 14,751,499.03

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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.