Home / 18,035,923.68-27,048,111.84-5,902,097.76

Finding the Fourth Proportional to 18,035,923.68, 27,048,111.84 and 5,902,097.76

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Solution

The fourth proportional to 18,035,923.68, 27,048,111.84 and 5,902,097.76 is: 8,851,257.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,035,923.68 : 27,048,111.84 = 5,902,097.76 : x
  2. Step 2: Convert to fraction form
    18,035,923.68/27,048,111.84 = 5,902,097.76/x
  3. Step 3: Cross multiply
    18,035,923.68x = 27,048,111.84 × 5,902,097.76
  4. Step 4: Simplify right side
    18,035,923.68x = 159,640,600,303,093.47
  5. Step 5: Solve for x
    x = 159,640,600,303,093.47/18,035,923.68
  6. Step 6: Final answer
    x = 8,851,257.25

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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.