Home / 17,496,009.80-26,272,008.30-11,841,302.60

Finding the Fourth Proportional to 17,496,009.80, 26,272,008.30 and 11,841,302.60

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Solution

The fourth proportional to 17,496,009.80, 26,272,008.30 and 11,841,302.60 is: 17,780,899.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,009.80 : 26,272,008.30 = 11,841,302.60 : x
  2. Step 2: Convert to fraction form
    17,496,009.80/26,272,008.30 = 11,841,302.60/x
  3. Step 3: Cross multiply
    17,496,009.80x = 26,272,008.30 × 11,841,302.60
  4. Step 4: Simplify right side
    17,496,009.80x = 311,094,800,190,011.56
  5. Step 5: Solve for x
    x = 311,094,800,190,011.56/17,496,009.80
  6. Step 6: Final answer
    x = 17,780,899.97

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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.