Home / 10,368,926.16-15,556,320.36-3,546,976.56

Finding the Fourth Proportional to 10,368,926.16, 15,556,320.36 and 3,546,976.56

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Solution

The fourth proportional to 10,368,926.16, 15,556,320.36 and 3,546,976.56 is: 5,321,467.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,926.16 : 15,556,320.36 = 3,546,976.56 : x
  2. Step 2: Convert to fraction form
    10,368,926.16/15,556,320.36 = 3,546,976.56/x
  3. Step 3: Cross multiply
    10,368,926.16x = 15,556,320.36 × 3,546,976.56
  4. Step 4: Simplify right side
    10,368,926.16x = 55,177,903,676,770.76
  5. Step 5: Solve for x
    x = 55,177,903,676,770.76/10,368,926.16
  6. Step 6: Final answer
    x = 5,321,467.51

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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.