Home / 11,827,443.48-17,744,161.70-3,630,501.28

Finding the Fourth Proportional to 11,827,443.48, 17,744,161.70 and 3,630,501.28

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Solution

The fourth proportional to 11,827,443.48, 17,744,161.70 and 3,630,501.28 is: 5,446,671.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,827,443.48 : 17,744,161.70 = 3,630,501.28 : x
  2. Step 2: Convert to fraction form
    11,827,443.48/17,744,161.70 = 3,630,501.28/x
  3. Step 3: Cross multiply
    11,827,443.48x = 17,744,161.70 × 3,630,501.28
  4. Step 4: Simplify right side
    11,827,443.48x = 64,420,201,764,376.97
  5. Step 5: Solve for x
    x = 64,420,201,764,376.97/11,827,443.48
  6. Step 6: Final answer
    x = 5,446,671.71

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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.