Home / 11,462,795.52-17,180,021.52-5,784,643.68

Finding the Fourth Proportional to 11,462,795.52, 17,180,021.52 and 5,784,643.68

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Solution

The fourth proportional to 11,462,795.52, 17,180,021.52 and 5,784,643.68 is: 8,669,813.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,462,795.52 : 17,180,021.52 = 5,784,643.68 : x
  2. Step 2: Convert to fraction form
    11,462,795.52/17,180,021.52 = 5,784,643.68/x
  3. Step 3: Cross multiply
    11,462,795.52x = 17,180,021.52 × 5,784,643.68
  4. Step 4: Simplify right side
    11,462,795.52x = 99,380,302,907,931.98
  5. Step 5: Solve for x
    x = 99,380,302,907,931.98/11,462,795.52
  6. Step 6: Final answer
    x = 8,669,813.81

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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.