Home / 10,173,263.88-15,257,528.44-3,786,524.04

Finding the Fourth Proportional to 10,173,263.88, 15,257,528.44 and 3,786,524.04

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Solution

The fourth proportional to 10,173,263.88, 15,257,528.44 and 3,786,524.04 is: 5,678,904.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,173,263.88 : 15,257,528.44 = 3,786,524.04 : x
  2. Step 2: Convert to fraction form
    10,173,263.88/15,257,528.44 = 3,786,524.04/x
  3. Step 3: Cross multiply
    10,173,263.88x = 15,257,528.44 × 3,786,524.04
  4. Step 4: Simplify right side
    10,173,263.88x = 57,772,998,229,043.70
  5. Step 5: Solve for x
    x = 57,772,998,229,043.70/10,173,263.88
  6. Step 6: Final answer
    x = 5,678,904.91

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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.