Home / 34,552,562.29-47,682,243.62-19,082,314.78

Finding the Fourth Proportional to 34,552,562.29, 47,682,243.62 and 19,082,314.78

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Solution

The fourth proportional to 34,552,562.29, 47,682,243.62 and 19,082,314.78 is: 26,333,432.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,552,562.29 : 47,682,243.62 = 19,082,314.78 : x
  2. Step 2: Convert to fraction form
    34,552,562.29/47,682,243.62 = 19,082,314.78/x
  3. Step 3: Cross multiply
    34,552,562.29x = 47,682,243.62 × 19,082,314.78
  4. Step 4: Simplify right side
    34,552,562.29x = 909,887,582,405,978.75
  5. Step 5: Solve for x
    x = 909,887,582,405,978.75/34,552,562.29
  6. Step 6: Final answer
    x = 26,333,432.95

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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.