Home / 9,926,879.84-13,696,969.16-5,795,035.68

Finding the Fourth Proportional to 9,926,879.84, 13,696,969.16 and 5,795,035.68

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Solution

The fourth proportional to 9,926,879.84, 13,696,969.16 and 5,795,035.68 is: 7,995,908.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,926,879.84 : 13,696,969.16 = 5,795,035.68 : x
  2. Step 2: Convert to fraction form
    9,926,879.84/13,696,969.16 = 5,795,035.68/x
  3. Step 3: Cross multiply
    9,926,879.84x = 13,696,969.16 × 5,795,035.68
  4. Step 4: Simplify right side
    9,926,879.84x = 79,374,424,990,059.62
  5. Step 5: Solve for x
    x = 79,374,424,990,059.62/9,926,879.84
  6. Step 6: Final answer
    x = 7,995,908.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.