Home / 12,267,025.19-18,376,954.64-6,859,274.03

Finding the Fourth Proportional to 12,267,025.19, 18,376,954.64 and 6,859,274.03

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Solution

The fourth proportional to 12,267,025.19, 18,376,954.64 and 6,859,274.03 is: 10,275,724.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,267,025.19 : 18,376,954.64 = 6,859,274.03 : x
  2. Step 2: Convert to fraction form
    12,267,025.19/18,376,954.64 = 6,859,274.03/x
  3. Step 3: Cross multiply
    12,267,025.19x = 18,376,954.64 × 6,859,274.03
  4. Step 4: Simplify right side
    12,267,025.19x = 126,052,567,678,343.64
  5. Step 5: Solve for x
    x = 126,052,567,678,343.64/12,267,025.19
  6. Step 6: Final answer
    x = 10,275,724.21

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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.