Home / 34,093,630.89-47,048,437.31-18,623,784.33

Finding the Fourth Proportional to 34,093,630.89, 47,048,437.31 and 18,623,784.33

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Solution

The fourth proportional to 34,093,630.89, 47,048,437.31 and 18,623,784.33 is: 25,700,399.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,093,630.89 : 47,048,437.31 = 18,623,784.33 : x
  2. Step 2: Convert to fraction form
    34,093,630.89/47,048,437.31 = 18,623,784.33/x
  3. Step 3: Cross multiply
    34,093,630.89x = 47,048,437.31 × 18,623,784.33
  4. Step 4: Simplify right side
    34,093,630.89x = 876,219,949,431,846.38
  5. Step 5: Solve for x
    x = 876,219,949,431,846.38/34,093,630.89
  6. Step 6: Final answer
    x = 25,700,399.94

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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.