Home / 14,229,214.62-21,344,412.50-4,131,835.62

Finding the Fourth Proportional to 14,229,214.62, 21,344,412.50 and 4,131,835.62

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Solution

The fourth proportional to 14,229,214.62, 21,344,412.50 and 4,131,835.62 is: 6,197,924.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,229,214.62 : 21,344,412.50 = 4,131,835.62 : x
  2. Step 2: Convert to fraction form
    14,229,214.62/21,344,412.50 = 4,131,835.62/x
  3. Step 3: Cross multiply
    14,229,214.62x = 21,344,412.50 × 4,131,835.62
  4. Step 4: Simplify right side
    14,229,214.62x = 88,191,603,855,473.25
  5. Step 5: Solve for x
    x = 88,191,603,855,473.25/14,229,214.62
  6. Step 6: Final answer
    x = 6,197,924.92

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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.