Home / 16,533,022.87-24,783,153.34-7,763,603.32

Finding the Fourth Proportional to 16,533,022.87, 24,783,153.34 and 7,763,603.32

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Solution

The fourth proportional to 16,533,022.87, 24,783,153.34 and 7,763,603.32 is: 11,637,712.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,533,022.87 : 24,783,153.34 = 7,763,603.32 : x
  2. Step 2: Convert to fraction form
    16,533,022.87/24,783,153.34 = 7,763,603.32/x
  3. Step 3: Cross multiply
    16,533,022.87x = 24,783,153.34 × 7,763,603.32
  4. Step 4: Simplify right side
    16,533,022.87x = 192,406,571,612,450.97
  5. Step 5: Solve for x
    x = 192,406,571,612,450.97/16,533,022.87
  6. Step 6: Final answer
    x = 11,637,712.79

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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.