Home / 105,977,025.64-159,027,228.06-44,561,739.88

Finding the Fourth Proportional to 105,977,025.64, 159,027,228.06 and 44,561,739.88

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Solution

The fourth proportional to 105,977,025.64, 159,027,228.06 and 44,561,739.88 is: 66,868,549.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,977,025.64 : 159,027,228.06 = 44,561,739.88 : x
  2. Step 2: Convert to fraction form
    105,977,025.64/159,027,228.06 = 44,561,739.88/x
  3. Step 3: Cross multiply
    105,977,025.64x = 159,027,228.06 × 44,561,739.88
  4. Step 4: Simplify right side
    105,977,025.64x = 7,086,529,970,647,158
  5. Step 5: Solve for x
    x = 7,086,529,970,647,158/105,977,025.64
  6. Step 6: Final answer
    x = 66,868,549.37

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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.