Home / 45,086,954.28-62,215,884.18-25,509,630.12

Finding the Fourth Proportional to 45,086,954.28, 62,215,884.18 and 25,509,630.12

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Solution

The fourth proportional to 45,086,954.28, 62,215,884.18 and 25,509,630.12 is: 35,200,962.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,086,954.28 : 62,215,884.18 = 25,509,630.12 : x
  2. Step 2: Convert to fraction form
    45,086,954.28/62,215,884.18 = 25,509,630.12/x
  3. Step 3: Cross multiply
    45,086,954.28x = 62,215,884.18 × 25,509,630.12
  4. Step 4: Simplify right side
    45,086,954.28x = 1,587,104,193,020,559.50
  5. Step 5: Solve for x
    x = 1,587,104,193,020,559.50/45,086,954.28
  6. Step 6: Final answer
    x = 35,200,962.64

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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.