Home / 33,650,117.78-46,437,195.39-18,180,214.73

Finding the Fourth Proportional to 33,650,117.78, 46,437,195.39 and 18,180,214.73

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Solution

The fourth proportional to 33,650,117.78, 46,437,195.39 and 18,180,214.73 is: 25,088,714.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,650,117.78 : 46,437,195.39 = 18,180,214.73 : x
  2. Step 2: Convert to fraction form
    33,650,117.78/46,437,195.39 = 18,180,214.73/x
  3. Step 3: Cross multiply
    33,650,117.78x = 46,437,195.39 × 18,180,214.73
  4. Step 4: Simplify right side
    33,650,117.78x = 844,238,183,416,980.25
  5. Step 5: Solve for x
    x = 844,238,183,416,980.25/33,650,117.78
  6. Step 6: Final answer
    x = 25,088,714.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.