Home / 17,502,176.70-26,190,279.45-11,833,472.70

Finding the Fourth Proportional to 17,502,176.70, 26,190,279.45 and 11,833,472.70

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Solution

The fourth proportional to 17,502,176.70, 26,190,279.45 and 11,833,472.70 is: 17,707,623.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,502,176.70 : 26,190,279.45 = 11,833,472.70 : x
  2. Step 2: Convert to fraction form
    17,502,176.70/26,190,279.45 = 11,833,472.70/x
  3. Step 3: Cross multiply
    17,502,176.70x = 26,190,279.45 × 11,833,472.70
  4. Step 4: Simplify right side
    17,502,176.70x = 309,921,956,876,946
  5. Step 5: Solve for x
    x = 309,921,956,876,946/17,502,176.70
  6. Step 6: Final answer
    x = 17,707,623.58

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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.