Home / 11,493,217-17,239,911.90-5,101,751.08

Finding the Fourth Proportional to 11,493,217, 17,239,911.90 and 5,101,751.08

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Solution

The fourth proportional to 11,493,217, 17,239,911.90 and 5,101,751.08 is: 7,652,664.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,493,217 : 17,239,911.90 = 5,101,751.08 : x
  2. Step 2: Convert to fraction form
    11,493,217/17,239,911.90 = 5,101,751.08/x
  3. Step 3: Cross multiply
    11,493,217x = 17,239,911.90 × 5,101,751.08
  4. Step 4: Simplify right side
    11,493,217x = 87,953,739,154,929.84
  5. Step 5: Solve for x
    x = 87,953,739,154,929.84/11,493,217
  6. Step 6: Final answer
    x = 7,652,664.97

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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.