Home / 11,475,446.48-17,201,668.72-5,331,744.24

Finding the Fourth Proportional to 11,475,446.48, 17,201,668.72 and 5,331,744.24

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Solution

The fourth proportional to 11,475,446.48, 17,201,668.72 and 5,331,744.24 is: 7,992,272.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,475,446.48 : 17,201,668.72 = 5,331,744.24 : x
  2. Step 2: Convert to fraction form
    11,475,446.48/17,201,668.72 = 5,331,744.24/x
  3. Step 3: Cross multiply
    11,475,446.48x = 17,201,668.72 × 5,331,744.24
  4. Step 4: Simplify right side
    11,475,446.48x = 91,714,898,116,248.17
  5. Step 5: Solve for x
    x = 91,714,898,116,248.17/11,475,446.48
  6. Step 6: Final answer
    x = 7,992,272.74

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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.