Home / 17,789,179.40-24,551,700.18-11,263,415.48

Finding the Fourth Proportional to 17,789,179.40, 24,551,700.18 and 11,263,415.48

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Solution

The fourth proportional to 17,789,179.40, 24,551,700.18 and 11,263,415.48 is: 15,545,180.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,789,179.40 : 24,551,700.18 = 11,263,415.48 : x
  2. Step 2: Convert to fraction form
    17,789,179.40/24,551,700.18 = 11,263,415.48/x
  3. Step 3: Cross multiply
    17,789,179.40x = 24,551,700.18 × 11,263,415.48
  4. Step 4: Simplify right side
    17,789,179.40x = 276,535,999,867,730.78
  5. Step 5: Solve for x
    x = 276,535,999,867,730.78/17,789,179.40
  6. Step 6: Final answer
    x = 15,545,180.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.