Home / 173,940,814.96-240,043,292.73-106,049,851.30

Finding the Fourth Proportional to 173,940,814.96, 240,043,292.73 and 106,049,851.30

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Solution

The fourth proportional to 173,940,814.96, 240,043,292.73 and 106,049,851.30 is: 146,351,823.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,940,814.96 : 240,043,292.73 = 106,049,851.30 : x
  2. Step 2: Convert to fraction form
    173,940,814.96/240,043,292.73 = 106,049,851.30/x
  3. Step 3: Cross multiply
    173,940,814.96x = 240,043,292.73 × 106,049,851.30
  4. Step 4: Simplify right side
    173,940,814.96x = 25,456,555,499,578,868
  5. Step 5: Solve for x
    x = 25,456,555,499,578,868/173,940,814.96
  6. Step 6: Final answer
    x = 146,351,823.78

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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.