Home / 110,898,674.20-166,029,146.70-107,710,028.20

Finding the Fourth Proportional to 110,898,674.20, 166,029,146.70 and 107,710,028.20

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Solution

The fourth proportional to 110,898,674.20, 166,029,146.70 and 107,710,028.20 is: 161,255,345.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,898,674.20 : 166,029,146.70 = 107,710,028.20 : x
  2. Step 2: Convert to fraction form
    110,898,674.20/166,029,146.70 = 107,710,028.20/x
  3. Step 3: Cross multiply
    110,898,674.20x = 166,029,146.70 × 107,710,028.20
  4. Step 4: Simplify right side
    110,898,674.20x = 17,883,004,073,078,936
  5. Step 5: Solve for x
    x = 17,883,004,073,078,936/110,898,674.20
  6. Step 6: Final answer
    x = 161,255,345.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.