Home / 34,474,939.67-47,575,560.80-19,004,684.87

Finding the Fourth Proportional to 34,474,939.67, 47,575,560.80 and 19,004,684.87

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Solution

The fourth proportional to 34,474,939.67, 47,575,560.80 and 19,004,684.87 is: 26,226,544.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,474,939.67 : 47,575,560.80 = 19,004,684.87 : x
  2. Step 2: Convert to fraction form
    34,474,939.67/47,575,560.80 = 19,004,684.87/x
  3. Step 3: Cross multiply
    34,474,939.67x = 47,575,560.80 × 19,004,684.87
  4. Step 4: Simplify right side
    34,474,939.67x = 904,158,540,517,525.12
  5. Step 5: Solve for x
    x = 904,158,540,517,525.12/34,474,939.67
  6. Step 6: Final answer
    x = 26,226,544.53

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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.