Home / 14,256,155.60-21,384,233.40-13,836,251.60

Finding the Fourth Proportional to 14,256,155.60, 21,384,233.40 and 13,836,251.60

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Solution

The fourth proportional to 14,256,155.60, 21,384,233.40 and 13,836,251.60 is: 20,754,377.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,256,155.60 : 21,384,233.40 = 13,836,251.60 : x
  2. Step 2: Convert to fraction form
    14,256,155.60/21,384,233.40 = 13,836,251.60/x
  3. Step 3: Cross multiply
    14,256,155.60x = 21,384,233.40 × 13,836,251.60
  4. Step 4: Simplify right side
    14,256,155.60x = 295,877,633,595,523.44
  5. Step 5: Solve for x
    x = 295,877,633,595,523.44/14,256,155.60
  6. Step 6: Final answer
    x = 20,754,377.40

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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.