Home / 25,788,451.41-38,682,676.71-7,592,649.48

Finding the Fourth Proportional to 25,788,451.41, 38,682,676.71 and 7,592,649.48

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Solution

The fourth proportional to 25,788,451.41, 38,682,676.71 and 7,592,649.48 is: 11,388,974.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,788,451.41 : 38,682,676.71 = 7,592,649.48 : x
  2. Step 2: Convert to fraction form
    25,788,451.41/38,682,676.71 = 7,592,649.48/x
  3. Step 3: Cross multiply
    25,788,451.41x = 38,682,676.71 × 7,592,649.48
  4. Step 4: Simplify right side
    25,788,451.41x = 293,704,005,207,189.62
  5. Step 5: Solve for x
    x = 293,704,005,207,189.62/25,788,451.41
  6. Step 6: Final answer
    x = 11,388,974.10

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Double scale
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Similar ratio
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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.