Home / 14,946,059.88-22,400,932.25-8,106,414.21

Finding the Fourth Proportional to 14,946,059.88, 22,400,932.25 and 8,106,414.21

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Solution

The fourth proportional to 14,946,059.88, 22,400,932.25 and 8,106,414.21 is: 12,149,773.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,946,059.88 : 22,400,932.25 = 8,106,414.21 : x
  2. Step 2: Convert to fraction form
    14,946,059.88/22,400,932.25 = 8,106,414.21/x
  3. Step 3: Cross multiply
    14,946,059.88x = 22,400,932.25 × 8,106,414.21
  4. Step 4: Simplify right side
    14,946,059.88x = 181,591,235,528,913.31
  5. Step 5: Solve for x
    x = 181,591,235,528,913.31/14,946,059.88
  6. Step 6: Final answer
    x = 12,149,773.05

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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.