Home / 9,696,062.03-13,380,606.11-5,345,052.87

Finding the Fourth Proportional to 9,696,062.03, 13,380,606.11 and 5,345,052.87

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Solution

The fourth proportional to 9,696,062.03, 13,380,606.11 and 5,345,052.87 is: 7,376,195.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,696,062.03 : 13,380,606.11 = 5,345,052.87 : x
  2. Step 2: Convert to fraction form
    9,696,062.03/13,380,606.11 = 5,345,052.87/x
  3. Step 3: Cross multiply
    9,696,062.03x = 13,380,606.11 × 5,345,052.87
  4. Step 4: Simplify right side
    9,696,062.03x = 71,520,047,063,869.78
  5. Step 5: Solve for x
    x = 71,520,047,063,869.78/9,696,062.03
  6. Step 6: Final answer
    x = 7,376,195.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.