Home / 16,194,630-24,291,945.06-5,411,930.85

Finding the Fourth Proportional to 16,194,630, 24,291,945.06 and 5,411,930.85

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Solution

The fourth proportional to 16,194,630, 24,291,945.06 and 5,411,930.85 is: 8,117,896.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,194,630 : 24,291,945.06 = 5,411,930.85 : x
  2. Step 2: Convert to fraction form
    16,194,630/24,291,945.06 = 5,411,930.85/x
  3. Step 3: Cross multiply
    16,194,630x = 24,291,945.06 × 5,411,930.85
  4. Step 4: Simplify right side
    16,194,630x = 131,466,326,876,719.08
  5. Step 5: Solve for x
    x = 131,466,326,876,719.08/16,194,630
  6. Step 6: Final answer
    x = 8,117,896.30

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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.