Home / 27,116,759.85-40,658,748.93-10,923,798.66

Finding the Fourth Proportional to 27,116,759.85, 40,658,748.93 and 10,923,798.66

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Solution

The fourth proportional to 27,116,759.85, 40,658,748.93 and 10,923,798.66 is: 16,379,095.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,116,759.85 : 40,658,748.93 = 10,923,798.66 : x
  2. Step 2: Convert to fraction form
    27,116,759.85/40,658,748.93 = 10,923,798.66/x
  3. Step 3: Cross multiply
    27,116,759.85x = 40,658,748.93 × 10,923,798.66
  4. Step 4: Simplify right side
    27,116,759.85x = 444,147,987,078,810.44
  5. Step 5: Solve for x
    x = 444,147,987,078,810.44/27,116,759.85
  6. Step 6: Final answer
    x = 16,379,095.05

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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.