Home / 13,735,825.94-20,603,230.50-5,542,011.74

Finding the Fourth Proportional to 13,735,825.94, 20,603,230.50 and 5,542,011.74

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Solution

The fourth proportional to 13,735,825.94, 20,603,230.50 and 5,542,011.74 is: 8,312,812.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,735,825.94 : 20,603,230.50 = 5,542,011.74 : x
  2. Step 2: Convert to fraction form
    13,735,825.94/20,603,230.50 = 5,542,011.74/x
  3. Step 3: Cross multiply
    13,735,825.94x = 20,603,230.50 × 5,542,011.74
  4. Step 4: Simplify right side
    13,735,825.94x = 114,183,345,312,926.08
  5. Step 5: Solve for x
    x = 114,183,345,312,926.08/13,735,825.94
  6. Step 6: Final answer
    x = 8,312,812.48

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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.