Home / 230,687,583.05-346,032,272.25-55,810,336.37

Finding the Fourth Proportional to 230,687,583.05, 346,032,272.25 and 55,810,336.37

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Solution

The fourth proportional to 230,687,583.05, 346,032,272.25 and 55,810,336.37 is: 83,715,721.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,687,583.05 : 346,032,272.25 = 55,810,336.37 : x
  2. Step 2: Convert to fraction form
    230,687,583.05/346,032,272.25 = 55,810,336.37/x
  3. Step 3: Cross multiply
    230,687,583.05x = 346,032,272.25 × 55,810,336.37
  4. Step 4: Simplify right side
    230,687,583.05x = 19,312,177,509,147,916
  5. Step 5: Solve for x
    x = 19,312,177,509,147,916/230,687,583.05
  6. Step 6: Final answer
    x = 83,715,721.73

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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.