Home / 12,275,827.98-16,941,651.24-6,770,279.70

Finding the Fourth Proportional to 12,275,827.98, 16,941,651.24 and 6,770,279.70

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Solution

The fourth proportional to 12,275,827.98, 16,941,651.24 and 6,770,279.70 is: 9,343,542.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,275,827.98 : 16,941,651.24 = 6,770,279.70 : x
  2. Step 2: Convert to fraction form
    12,275,827.98/16,941,651.24 = 6,770,279.70/x
  3. Step 3: Cross multiply
    12,275,827.98x = 16,941,651.24 × 6,770,279.70
  4. Step 4: Simplify right side
    12,275,827.98x = 114,699,717,474,651.81
  5. Step 5: Solve for x
    x = 114,699,717,474,651.81/12,275,827.98
  6. Step 6: Final answer
    x = 9,343,542.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.