Home / 27,515,587.52-41,273,477.28-8,346,509.76

Finding the Fourth Proportional to 27,515,587.52, 41,273,477.28 and 8,346,509.76

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Solution

The fourth proportional to 27,515,587.52, 41,273,477.28 and 8,346,509.76 is: 12,519,793.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,515,587.52 : 41,273,477.28 = 8,346,509.76 : x
  2. Step 2: Convert to fraction form
    27,515,587.52/41,273,477.28 = 8,346,509.76/x
  3. Step 3: Cross multiply
    27,515,587.52x = 41,273,477.28 × 8,346,509.76
  4. Step 4: Simplify right side
    27,515,587.52x = 344,489,480,946,658.25
  5. Step 5: Solve for x
    x = 344,489,480,946,658.25/27,515,587.52
  6. Step 6: Final answer
    x = 12,519,793.76

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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.