Home / 49,039,559.14-67,679,376.59-36,628,128.25

Finding the Fourth Proportional to 49,039,559.14, 67,679,376.59 and 36,628,128.25

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Solution

The fourth proportional to 49,039,559.14, 67,679,376.59 and 36,628,128.25 is: 50,550,390.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,039,559.14 : 67,679,376.59 = 36,628,128.25 : x
  2. Step 2: Convert to fraction form
    49,039,559.14/67,679,376.59 = 36,628,128.25/x
  3. Step 3: Cross multiply
    49,039,559.14x = 67,679,376.59 × 36,628,128.25
  4. Step 4: Simplify right side
    49,039,559.14x = 2,478,968,885,618,568
  5. Step 5: Solve for x
    x = 2,478,968,885,618,568/49,039,559.14
  6. Step 6: Final answer
    x = 50,550,390.93

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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.