Home / 11,502,047.80-17,238,418.80-6,113,279.80

Finding the Fourth Proportional to 11,502,047.80, 17,238,418.80 and 6,113,279.80

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Solution

The fourth proportional to 11,502,047.80, 17,238,418.80 and 6,113,279.80 is: 9,162,131.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,502,047.80 : 17,238,418.80 = 6,113,279.80 : x
  2. Step 2: Convert to fraction form
    11,502,047.80/17,238,418.80 = 6,113,279.80/x
  3. Step 3: Cross multiply
    11,502,047.80x = 17,238,418.80 × 6,113,279.80
  4. Step 4: Simplify right side
    11,502,047.80x = 105,383,277,433,980.23
  5. Step 5: Solve for x
    x = 105,383,277,433,980.23/11,502,047.80
  6. Step 6: Final answer
    x = 9,162,131.76

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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.