Home / 14,669,323.12-21,999,001.83-5,082,463.96

Finding the Fourth Proportional to 14,669,323.12, 21,999,001.83 and 5,082,463.96

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Solution

The fourth proportional to 14,669,323.12, 21,999,001.83 and 5,082,463.96 is: 7,621,969.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,669,323.12 : 21,999,001.83 = 5,082,463.96 : x
  2. Step 2: Convert to fraction form
    14,669,323.12/21,999,001.83 = 5,082,463.96/x
  3. Step 3: Cross multiply
    14,669,323.12x = 21,999,001.83 × 5,082,463.96
  4. Step 4: Simplify right side
    14,669,323.12x = 111,809,133,956,949.03
  5. Step 5: Solve for x
    x = 111,809,133,956,949.03/14,669,323.12
  6. Step 6: Final answer
    x = 7,621,969.54

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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.