Home / 10,994,544.48-16,485,172.24-4,928,145.04

Finding the Fourth Proportional to 10,994,544.48, 16,485,172.24 and 4,928,145.04

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Solution

The fourth proportional to 10,994,544.48, 16,485,172.24 and 4,928,145.04 is: 7,389,239.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,994,544.48 : 16,485,172.24 = 4,928,145.04 : x
  2. Step 2: Convert to fraction form
    10,994,544.48/16,485,172.24 = 4,928,145.04/x
  3. Step 3: Cross multiply
    10,994,544.48x = 16,485,172.24 × 4,928,145.04
  4. Step 4: Simplify right side
    10,994,544.48x = 81,241,319,808,101.69
  5. Step 5: Solve for x
    x = 81,241,319,808,101.69/10,994,544.48
  6. Step 6: Final answer
    x = 7,389,239.27

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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.