Home / 11,796,749.28-17,666,780.40-6,732,707.04

Finding the Fourth Proportional to 11,796,749.28, 17,666,780.40 and 6,732,707.04

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Solution

The fourth proportional to 11,796,749.28, 17,666,780.40 and 6,732,707.04 is: 10,082,884.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,796,749.28 : 17,666,780.40 = 6,732,707.04 : x
  2. Step 2: Convert to fraction form
    11,796,749.28/17,666,780.40 = 6,732,707.04/x
  3. Step 3: Cross multiply
    11,796,749.28x = 17,666,780.40 × 6,732,707.04
  4. Step 4: Simplify right side
    11,796,749.28x = 118,945,256,773,214
  5. Step 5: Solve for x
    x = 118,945,256,773,214/11,796,749.28
  6. Step 6: Final answer
    x = 10,082,884.19

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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.