Home / 39,842,668.55-55,008,269.17-32,517,973.62

Finding the Fourth Proportional to 39,842,668.55, 55,008,269.17 and 32,517,973.62

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Solution

The fourth proportional to 39,842,668.55, 55,008,269.17 and 32,517,973.62 is: 44,895,523.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,842,668.55 : 55,008,269.17 = 32,517,973.62 : x
  2. Step 2: Convert to fraction form
    39,842,668.55/55,008,269.17 = 32,517,973.62/x
  3. Step 3: Cross multiply
    39,842,668.55x = 55,008,269.17 × 32,517,973.62
  4. Step 4: Simplify right side
    39,842,668.55x = 1,788,757,445,751,919.50
  5. Step 5: Solve for x
    x = 1,788,757,445,751,919.50/39,842,668.55
  6. Step 6: Final answer
    x = 44,895,523.09

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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.