Home / 14,363,742.58-21,544,022.31-5,141,346.73

Finding the Fourth Proportional to 14,363,742.58, 21,544,022.31 and 5,141,346.73

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Solution

The fourth proportional to 14,363,742.58, 21,544,022.31 and 5,141,346.73 is: 7,711,450.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,363,742.58 : 21,544,022.31 = 5,141,346.73 : x
  2. Step 2: Convert to fraction form
    14,363,742.58/21,544,022.31 = 5,141,346.73/x
  3. Step 3: Cross multiply
    14,363,742.58x = 21,544,022.31 × 5,141,346.73
  4. Step 4: Simplify right side
    14,363,742.58x = 110,765,288,654,565.55
  5. Step 5: Solve for x
    x = 110,765,288,654,565.55/14,363,742.58
  6. Step 6: Final answer
    x = 7,711,450.41

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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.