Home / 27,945,574.74-41,918,358.87-7,750,816.74

Finding the Fourth Proportional to 27,945,574.74, 41,918,358.87 and 7,750,816.74

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Solution

The fourth proportional to 27,945,574.74, 41,918,358.87 and 7,750,816.74 is: 11,626,224.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,945,574.74 : 41,918,358.87 = 7,750,816.74 : x
  2. Step 2: Convert to fraction form
    27,945,574.74/41,918,358.87 = 7,750,816.74/x
  3. Step 3: Cross multiply
    27,945,574.74x = 41,918,358.87 × 7,750,816.74
  4. Step 4: Simplify right side
    27,945,574.74x = 324,901,517,642,923.50
  5. Step 5: Solve for x
    x = 324,901,517,642,923.50/27,945,574.74
  6. Step 6: Final answer
    x = 11,626,224.21

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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.