Home / 16,863,144.08-25,279,216.36-6,077,805.35

Finding the Fourth Proportional to 16,863,144.08, 25,279,216.36 and 6,077,805.35

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Solution

The fourth proportional to 16,863,144.08, 25,279,216.36 and 6,077,805.35 is: 9,111,121.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,863,144.08 : 25,279,216.36 = 6,077,805.35 : x
  2. Step 2: Convert to fraction form
    16,863,144.08/25,279,216.36 = 6,077,805.35/x
  3. Step 3: Cross multiply
    16,863,144.08x = 25,279,216.36 × 6,077,805.35
  4. Step 4: Simplify right side
    16,863,144.08x = 153,642,156,295,024.94
  5. Step 5: Solve for x
    x = 153,642,156,295,024.94/16,863,144.08
  6. Step 6: Final answer
    x = 9,111,121.60

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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.