Home / 27,319,085.40-40,973,379.30-8,150,467.80

Finding the Fourth Proportional to 27,319,085.40, 40,973,379.30 and 8,150,467.80

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Solution

The fourth proportional to 27,319,085.40, 40,973,379.30 and 8,150,467.80 is: 12,224,135.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,319,085.40 : 40,973,379.30 = 8,150,467.80 : x
  2. Step 2: Convert to fraction form
    27,319,085.40/40,973,379.30 = 8,150,467.80/x
  3. Step 3: Cross multiply
    27,319,085.40x = 40,973,379.30 × 8,150,467.80
  4. Step 4: Simplify right side
    27,319,085.40x = 333,952,208,641,836.50
  5. Step 5: Solve for x
    x = 333,952,208,641,836.50/27,319,085.40
  6. Step 6: Final answer
    x = 12,224,135.76

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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.