Home / 26,907,171.38-40,350,792.40-8,706,645.74

Finding the Fourth Proportional to 26,907,171.38, 40,350,792.40 and 8,706,645.74

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Solution

The fourth proportional to 26,907,171.38, 40,350,792.40 and 8,706,645.74 is: 13,056,744.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,907,171.38 : 40,350,792.40 = 8,706,645.74 : x
  2. Step 2: Convert to fraction form
    26,907,171.38/40,350,792.40 = 8,706,645.74/x
  3. Step 3: Cross multiply
    26,907,171.38x = 40,350,792.40 × 8,706,645.74
  4. Step 4: Simplify right side
    26,907,171.38x = 351,320,054,531,563.81
  5. Step 5: Solve for x
    x = 351,320,054,531,563.81/26,907,171.38
  6. Step 6: Final answer
    x = 13,056,744.22

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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.