Home / 13,718,255.68-20,577,392.42-3,483,883

Finding the Fourth Proportional to 13,718,255.68, 20,577,392.42 and 3,483,883

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Solution

The fourth proportional to 13,718,255.68, 20,577,392.42 and 3,483,883 is: 5,225,826.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,718,255.68 : 20,577,392.42 = 3,483,883 : x
  2. Step 2: Convert to fraction form
    13,718,255.68/20,577,392.42 = 3,483,883/x
  3. Step 3: Cross multiply
    13,718,255.68x = 20,577,392.42 × 3,483,883
  4. Step 4: Simplify right side
    13,718,255.68x = 71,689,227,636,366.86
  5. Step 5: Solve for x
    x = 71,689,227,636,366.86/13,718,255.68
  6. Step 6: Final answer
    x = 5,225,826.76

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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.