Home / 9,696,063.03-13,380,607.49-5,345,053.87

Finding the Fourth Proportional to 9,696,063.03, 13,380,607.49 and 5,345,053.87

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Solution

The fourth proportional to 9,696,063.03, 13,380,607.49 and 5,345,053.87 is: 7,376,196.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,696,063.03 : 13,380,607.49 = 5,345,053.87 : x
  2. Step 2: Convert to fraction form
    9,696,063.03/13,380,607.49 = 5,345,053.87/x
  3. Step 3: Cross multiply
    9,696,063.03x = 13,380,607.49 × 5,345,053.87
  4. Step 4: Simplify right side
    9,696,063.03x = 71,520,067,847,375.48
  5. Step 5: Solve for x
    x = 71,520,067,847,375.48/9,696,063.03
  6. Step 6: Final answer
    x = 7,376,196.67

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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.