Home / 17,671,081.96-26,503,670.22-4,892,878.36

Finding the Fourth Proportional to 17,671,081.96, 26,503,670.22 and 4,892,878.36

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Solution

The fourth proportional to 17,671,081.96, 26,503,670.22 and 4,892,878.36 is: 7,338,499.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,671,081.96 : 26,503,670.22 = 4,892,878.36 : x
  2. Step 2: Convert to fraction form
    17,671,081.96/26,503,670.22 = 4,892,878.36/x
  3. Step 3: Cross multiply
    17,671,081.96x = 26,503,670.22 × 4,892,878.36
  4. Step 4: Simplify right side
    17,671,081.96x = 129,679,234,480,014.44
  5. Step 5: Solve for x
    x = 129,679,234,480,014.44/17,671,081.96
  6. Step 6: Final answer
    x = 7,338,499.97

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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.