Home / 13,797,595.14-20,714,705.19-11,788,748.16

Finding the Fourth Proportional to 13,797,595.14, 20,714,705.19 and 11,788,748.16

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Solution

The fourth proportional to 13,797,595.14, 20,714,705.19 and 11,788,748.16 is: 17,698,768.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,797,595.14 : 20,714,705.19 = 11,788,748.16 : x
  2. Step 2: Convert to fraction form
    13,797,595.14/20,714,705.19 = 11,788,748.16/x
  3. Step 3: Cross multiply
    13,797,595.14x = 20,714,705.19 × 11,788,748.16
  4. Step 4: Simplify right side
    13,797,595.14x = 244,200,442,693,554.97
  5. Step 5: Solve for x
    x = 244,200,442,693,554.97/13,797,595.14
  6. Step 6: Final answer
    x = 17,698,768.53

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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.