Home / 26,967,109.80-40,450,664.70-17,897,183.40

Finding the Fourth Proportional to 26,967,109.80, 40,450,664.70 and 17,897,183.40

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Solution

The fourth proportional to 26,967,109.80, 40,450,664.70 and 17,897,183.40 is: 26,845,775.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,967,109.80 : 40,450,664.70 = 17,897,183.40 : x
  2. Step 2: Convert to fraction form
    26,967,109.80/40,450,664.70 = 17,897,183.40/x
  3. Step 3: Cross multiply
    26,967,109.80x = 40,450,664.70 × 17,897,183.40
  4. Step 4: Simplify right side
    26,967,109.80x = 723,952,964,787,806
  5. Step 5: Solve for x
    x = 723,952,964,787,806/26,967,109.80
  6. Step 6: Final answer
    x = 26,845,775.10

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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.