Home / 14,452,081.04-21,676,011.24-4,214,189.72

Finding the Fourth Proportional to 14,452,081.04, 21,676,011.24 and 4,214,189.72

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Solution

The fourth proportional to 14,452,081.04, 21,676,011.24 and 4,214,189.72 is: 6,320,669.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,452,081.04 : 21,676,011.24 = 4,214,189.72 : x
  2. Step 2: Convert to fraction form
    14,452,081.04/21,676,011.24 = 4,214,189.72/x
  3. Step 3: Cross multiply
    14,452,081.04x = 21,676,011.24 × 4,214,189.72
  4. Step 4: Simplify right side
    14,452,081.04x = 91,346,823,738,212.44
  5. Step 5: Solve for x
    x = 91,346,823,738,212.44/14,452,081.04
  6. Step 6: Final answer
    x = 6,320,669.22

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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.