Home / 9,922,843.35-13,689,615.96-5,733,760.23

Finding the Fourth Proportional to 9,922,843.35, 13,689,615.96 and 5,733,760.23

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Solution

The fourth proportional to 9,922,843.35, 13,689,615.96 and 5,733,760.23 is: 7,910,331.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,922,843.35 : 13,689,615.96 = 5,733,760.23 : x
  2. Step 2: Convert to fraction form
    9,922,843.35/13,689,615.96 = 5,733,760.23/x
  3. Step 3: Cross multiply
    9,922,843.35x = 13,689,615.96 × 5,733,760.23
  4. Step 4: Simplify right side
    9,922,843.35x = 78,492,975,555,421.28
  5. Step 5: Solve for x
    x = 78,492,975,555,421.28/9,922,843.35
  6. Step 6: Final answer
    x = 7,910,331.02

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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.