Home / 11,827,825.48-17,742,744.30-3,308,167.72

Finding the Fourth Proportional to 11,827,825.48, 17,742,744.30 and 3,308,167.72

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Solution

The fourth proportional to 11,827,825.48, 17,742,744.30 and 3,308,167.72 is: 4,962,532.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,827,825.48 : 17,742,744.30 = 3,308,167.72 : x
  2. Step 2: Convert to fraction form
    11,827,825.48/17,742,744.30 = 3,308,167.72/x
  3. Step 3: Cross multiply
    11,827,825.48x = 17,742,744.30 × 3,308,167.72
  4. Step 4: Simplify right side
    11,827,825.48x = 58,695,973,957,474
  5. Step 5: Solve for x
    x = 58,695,973,957,474/11,827,825.48
  6. Step 6: Final answer
    x = 4,962,532.97

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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.