Home / 9,344,492.80-13,994,620.80-6,336,390.40

Finding the Fourth Proportional to 9,344,492.80, 13,994,620.80 and 6,336,390.40

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Solution

The fourth proportional to 9,344,492.80, 13,994,620.80 and 6,336,390.40 is: 9,489,587.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,344,492.80 : 13,994,620.80 = 6,336,390.40 : x
  2. Step 2: Convert to fraction form
    9,344,492.80/13,994,620.80 = 6,336,390.40/x
  3. Step 3: Cross multiply
    9,344,492.80x = 13,994,620.80 × 6,336,390.40
  4. Step 4: Simplify right side
    9,344,492.80x = 88,675,380,888,760.33
  5. Step 5: Solve for x
    x = 88,675,380,888,760.33/9,344,492.80
  6. Step 6: Final answer
    x = 9,489,587.37

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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.