Home / 25,788,452.41-38,682,678.21-7,592,650.48

Finding the Fourth Proportional to 25,788,452.41, 38,682,678.21 and 7,592,650.48

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Solution

The fourth proportional to 25,788,452.41, 38,682,678.21 and 7,592,650.48 is: 11,388,975.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,788,452.41 : 38,682,678.21 = 7,592,650.48 : x
  2. Step 2: Convert to fraction form
    25,788,452.41/38,682,678.21 = 7,592,650.48/x
  3. Step 3: Cross multiply
    25,788,452.41x = 38,682,678.21 × 7,592,650.48
  4. Step 4: Simplify right side
    25,788,452.41x = 293,704,055,278,842.06
  5. Step 5: Solve for x
    x = 293,704,055,278,842.06/25,788,452.41
  6. Step 6: Final answer
    x = 11,388,975.60

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Double scale
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1.5x scale

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.