Home / 14,513,974.07-21,765,773.72-4,796,788.61

Finding the Fourth Proportional to 14,513,974.07, 21,765,773.72 and 4,796,788.61

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Solution

The fourth proportional to 14,513,974.07, 21,765,773.72 and 4,796,788.61 is: 7,193,468.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,513,974.07 : 21,765,773.72 = 4,796,788.61 : x
  2. Step 2: Convert to fraction form
    14,513,974.07/21,765,773.72 = 4,796,788.61/x
  3. Step 3: Cross multiply
    14,513,974.07x = 21,765,773.72 × 4,796,788.61
  4. Step 4: Simplify right side
    14,513,974.07x = 104,405,815,534,339.73
  5. Step 5: Solve for x
    x = 104,405,815,534,339.73/14,513,974.07
  6. Step 6: Final answer
    x = 7,193,468.52

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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.