Home / 15,435,954.19-23,149,190.96-10,674,242.83

Finding the Fourth Proportional to 15,435,954.19, 23,149,190.96 and 10,674,242.83

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Solution

The fourth proportional to 15,435,954.19, 23,149,190.96 and 10,674,242.83 is: 16,008,086.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,435,954.19 : 23,149,190.96 = 10,674,242.83 : x
  2. Step 2: Convert to fraction form
    15,435,954.19/23,149,190.96 = 10,674,242.83/x
  3. Step 3: Cross multiply
    15,435,954.19x = 23,149,190.96 × 10,674,242.83
  4. Step 4: Simplify right side
    15,435,954.19x = 247,100,085,625,080.81
  5. Step 5: Solve for x
    x = 247,100,085,625,080.81/15,435,954.19
  6. Step 6: Final answer
    x = 16,008,086.22

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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.