Home / 39,519,277.52-59,270,621.88-11,145,794

Finding the Fourth Proportional to 39,519,277.52, 59,270,621.88 and 11,145,794

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Solution

The fourth proportional to 39,519,277.52, 59,270,621.88 and 11,145,794 is: 16,716,351.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,519,277.52 : 59,270,621.88 = 11,145,794 : x
  2. Step 2: Convert to fraction form
    39,519,277.52/59,270,621.88 = 11,145,794/x
  3. Step 3: Cross multiply
    39,519,277.52x = 59,270,621.88 × 11,145,794
  4. Step 4: Simplify right side
    39,519,277.52x = 660,618,141,726,372.75
  5. Step 5: Solve for x
    x = 660,618,141,726,372.75/39,519,277.52
  6. Step 6: Final answer
    x = 16,716,351.69

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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.