Home / 14,253,252-21,383,442.80-4,155,873

Finding the Fourth Proportional to 14,253,252, 21,383,442.80 and 4,155,873

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Solution

The fourth proportional to 14,253,252, 21,383,442.80 and 4,155,873 is: 6,234,848.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,253,252 : 21,383,442.80 = 4,155,873 : x
  2. Step 2: Convert to fraction form
    14,253,252/21,383,442.80 = 4,155,873/x
  3. Step 3: Cross multiply
    14,253,252x = 21,383,442.80 × 4,155,873
  4. Step 4: Simplify right side
    14,253,252x = 88,866,872,579,564.41
  5. Step 5: Solve for x
    x = 88,866,872,579,564.41/14,253,252
  6. Step 6: Final answer
    x = 6,234,848.90

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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.