Home / 16,893,992.44-25,341,974.70-6,519,266.20

Finding the Fourth Proportional to 16,893,992.44, 25,341,974.70 and 6,519,266.20

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Solution

The fourth proportional to 16,893,992.44, 25,341,974.70 and 6,519,266.20 is: 9,779,279.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,893,992.44 : 25,341,974.70 = 6,519,266.20 : x
  2. Step 2: Convert to fraction form
    16,893,992.44/25,341,974.70 = 6,519,266.20/x
  3. Step 3: Cross multiply
    16,893,992.44x = 25,341,974.70 × 6,519,266.20
  4. Step 4: Simplify right side
    16,893,992.44x = 165,211,079,102,965.12
  5. Step 5: Solve for x
    x = 165,211,079,102,965.12/16,893,992.44
  6. Step 6: Final answer
    x = 9,779,279.81

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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.