Home / 48,751,107.60-73,136,226.60-18,045,954.96

Finding the Fourth Proportional to 48,751,107.60, 73,136,226.60 and 18,045,954.96

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Solution

The fourth proportional to 48,751,107.60, 73,136,226.60 and 18,045,954.96 is: 27,072,473.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,751,107.60 : 73,136,226.60 = 18,045,954.96 : x
  2. Step 2: Convert to fraction form
    48,751,107.60/73,136,226.60 = 18,045,954.96/x
  3. Step 3: Cross multiply
    48,751,107.60x = 73,136,226.60 × 18,045,954.96
  4. Step 4: Simplify right side
    48,751,107.60x = 1,319,813,051,167,954
  5. Step 5: Solve for x
    x = 1,319,813,051,167,954/48,751,107.60
  6. Step 6: Final answer
    x = 27,072,473.14

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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.