Home / 12,693,955.44-19,041,274.52-3,595,113.48

Finding the Fourth Proportional to 12,693,955.44, 19,041,274.52 and 3,595,113.48

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Solution

The fourth proportional to 12,693,955.44, 19,041,274.52 and 3,595,113.48 is: 5,392,766.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,693,955.44 : 19,041,274.52 = 3,595,113.48 : x
  2. Step 2: Convert to fraction form
    12,693,955.44/19,041,274.52 = 3,595,113.48/x
  3. Step 3: Cross multiply
    12,693,955.44x = 19,041,274.52 × 3,595,113.48
  4. Step 4: Simplify right side
    12,693,955.44x = 68,455,542,703,232.53
  5. Step 5: Solve for x
    x = 68,455,542,703,232.53/12,693,955.44
  6. Step 6: Final answer
    x = 5,392,766.90

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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.