Home / 32,861,281.80-45,394,954.38-29,916,180.12

Finding the Fourth Proportional to 32,861,281.80, 45,394,954.38 and 29,916,180.12

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Solution

The fourth proportional to 32,861,281.80, 45,394,954.38 and 29,916,180.12 is: 41,326,556.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,861,281.80 : 45,394,954.38 = 29,916,180.12 : x
  2. Step 2: Convert to fraction form
    32,861,281.80/45,394,954.38 = 29,916,180.12/x
  3. Step 3: Cross multiply
    32,861,281.80x = 45,394,954.38 × 29,916,180.12
  4. Step 4: Simplify right side
    32,861,281.80x = 1,358,043,631,771,263
  5. Step 5: Solve for x
    x = 1,358,043,631,771,263/32,861,281.80
  6. Step 6: Final answer
    x = 41,326,556.89

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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.