Home / 26,673,699.96-40,010,550.42-6,478,805.88

Finding the Fourth Proportional to 26,673,699.96, 40,010,550.42 and 6,478,805.88

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Solution

The fourth proportional to 26,673,699.96, 40,010,550.42 and 6,478,805.88 is: 9,718,208.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,673,699.96 : 40,010,550.42 = 6,478,805.88 : x
  2. Step 2: Convert to fraction form
    26,673,699.96/40,010,550.42 = 6,478,805.88/x
  3. Step 3: Cross multiply
    26,673,699.96x = 40,010,550.42 × 6,478,805.88
  4. Step 4: Simplify right side
    26,673,699.96x = 259,220,589,323,132.47
  5. Step 5: Solve for x
    x = 259,220,589,323,132.47/26,673,699.96
  6. Step 6: Final answer
    x = 9,718,208.94

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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.