Home / 17,967,615.29-26,955,958.60-5,013,755.09

Finding the Fourth Proportional to 17,967,615.29, 26,955,958.60 and 5,013,755.09

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Solution

The fourth proportional to 17,967,615.29, 26,955,958.60 and 5,013,755.09 is: 7,521,898.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,967,615.29 : 26,955,958.60 = 5,013,755.09 : x
  2. Step 2: Convert to fraction form
    17,967,615.29/26,955,958.60 = 5,013,755.09/x
  3. Step 3: Cross multiply
    17,967,615.29x = 26,955,958.60 × 5,013,755.09
  4. Step 4: Simplify right side
    17,967,615.29x = 135,150,574,636,579.28
  5. Step 5: Solve for x
    x = 135,150,574,636,579.28/17,967,615.29
  6. Step 6: Final answer
    x = 7,521,898.29

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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.