Home / 230,687,573.37-346,032,257.79-55,810,326.72

Finding the Fourth Proportional to 230,687,573.37, 346,032,257.79 and 55,810,326.72

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Solution

The fourth proportional to 230,687,573.37, 346,032,257.79 and 55,810,326.72 is: 83,715,707.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,687,573.37 : 346,032,257.79 = 55,810,326.72 : x
  2. Step 2: Convert to fraction form
    230,687,573.37/346,032,257.79 = 55,810,326.72/x
  3. Step 3: Cross multiply
    230,687,573.37x = 346,032,257.79 × 55,810,326.72
  4. Step 4: Simplify right side
    230,687,573.37x = 19,312,173,362,919,164
  5. Step 5: Solve for x
    x = 19,312,173,362,919,164/230,687,573.37
  6. Step 6: Final answer
    x = 83,715,707.27

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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.