Home / 13,718,256.68-20,577,393.92-3,483,884

Finding the Fourth Proportional to 13,718,256.68, 20,577,393.92 and 3,483,884

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Solution

The fourth proportional to 13,718,256.68, 20,577,393.92 and 3,483,884 is: 5,225,828.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,718,256.68 : 20,577,393.92 = 3,483,884 : x
  2. Step 2: Convert to fraction form
    13,718,256.68/20,577,393.92 = 3,483,884/x
  3. Step 3: Cross multiply
    13,718,256.68x = 20,577,393.92 × 3,483,884
  4. Step 4: Simplify right side
    13,718,256.68x = 71,689,253,439,585.28
  5. Step 5: Solve for x
    x = 71,689,253,439,585.28/13,718,256.68
  6. Step 6: Final answer
    x = 5,225,828.26

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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.