Home / 16,071,429.23-24,107,643.80-7,647,022.19

Finding the Fourth Proportional to 16,071,429.23, 24,107,643.80 and 7,647,022.19

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Solution

The fourth proportional to 16,071,429.23, 24,107,643.80 and 7,647,022.19 is: 11,470,771.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,071,429.23 : 24,107,643.80 = 7,647,022.19 : x
  2. Step 2: Convert to fraction form
    16,071,429.23/24,107,643.80 = 7,647,022.19/x
  3. Step 3: Cross multiply
    16,071,429.23x = 24,107,643.80 × 7,647,022.19
  4. Step 4: Simplify right side
    16,071,429.23x = 184,351,687,087,215.94
  5. Step 5: Solve for x
    x = 184,351,687,087,215.94/16,071,429.23
  6. Step 6: Final answer
    x = 11,470,771.17

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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.