Home / 14,124,508.04-21,186,958.89-4,027,129.04

Finding the Fourth Proportional to 14,124,508.04, 21,186,958.89 and 4,027,129.04

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Solution

The fourth proportional to 14,124,508.04, 21,186,958.89 and 4,027,129.04 is: 6,040,749.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,124,508.04 : 21,186,958.89 = 4,027,129.04 : x
  2. Step 2: Convert to fraction form
    14,124,508.04/21,186,958.89 = 4,027,129.04/x
  3. Step 3: Cross multiply
    14,124,508.04x = 21,186,958.89 × 4,027,129.04
  4. Step 4: Simplify right side
    14,124,508.04x = 85,322,617,415,205.17
  5. Step 5: Solve for x
    x = 85,322,617,415,205.17/14,124,508.04
  6. Step 6: Final answer
    x = 6,040,749.68

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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.