Home / 10,014,611.54-15,019,815.39-2,824,463.92

Finding the Fourth Proportional to 10,014,611.54, 15,019,815.39 and 2,824,463.92

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Solution

The fourth proportional to 10,014,611.54, 15,019,815.39 and 2,824,463.92 is: 4,236,103.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,014,611.54 : 15,019,815.39 = 2,824,463.92 : x
  2. Step 2: Convert to fraction form
    10,014,611.54/15,019,815.39 = 2,824,463.92/x
  3. Step 3: Cross multiply
    10,014,611.54x = 15,019,815.39 × 2,824,463.92
  4. Step 4: Simplify right side
    10,014,611.54x = 42,422,926,714,795.93
  5. Step 5: Solve for x
    x = 42,422,926,714,795.93/10,014,611.54
  6. Step 6: Final answer
    x = 4,236,103.07

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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.