Home / 53,510,968.48-73,846,109.28-30,310,912.48

Finding the Fourth Proportional to 53,510,968.48, 73,846,109.28 and 30,310,912.48

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Solution

The fourth proportional to 53,510,968.48, 73,846,109.28 and 30,310,912.48 is: 41,829,610.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,510,968.48 : 73,846,109.28 = 30,310,912.48 : x
  2. Step 2: Convert to fraction form
    53,510,968.48/73,846,109.28 = 30,310,912.48/x
  3. Step 3: Cross multiply
    53,510,968.48x = 73,846,109.28 × 30,310,912.48
  4. Step 4: Simplify right side
    53,510,968.48x = 2,238,342,955,374,596
  5. Step 5: Solve for x
    x = 2,238,342,955,374,596/53,510,968.48
  6. Step 6: Final answer
    x = 41,829,610.25

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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.