Home / 17,095,926.72-25,603,181.12-9,892,279.20

Finding the Fourth Proportional to 17,095,926.72, 25,603,181.12 and 9,892,279.20

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Solution

The fourth proportional to 17,095,926.72, 25,603,181.12 and 9,892,279.20 is: 14,814,863.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,095,926.72 : 25,603,181.12 = 9,892,279.20 : x
  2. Step 2: Convert to fraction form
    17,095,926.72/25,603,181.12 = 9,892,279.20/x
  3. Step 3: Cross multiply
    17,095,926.72x = 25,603,181.12 × 9,892,279.20
  4. Step 4: Simplify right side
    17,095,926.72x = 253,273,816,047,208.69
  5. Step 5: Solve for x
    x = 253,273,816,047,208.69/17,095,926.72
  6. Step 6: Final answer
    x = 14,814,863.22

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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.