Home / 9,322,430.40-13,983,645.60-6,336,446.40

Finding the Fourth Proportional to 9,322,430.40, 13,983,645.60 and 6,336,446.40

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Solution

The fourth proportional to 9,322,430.40, 13,983,645.60 and 6,336,446.40 is: 9,504,669.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,322,430.40 : 13,983,645.60 = 6,336,446.40 : x
  2. Step 2: Convert to fraction form
    9,322,430.40/13,983,645.60 = 6,336,446.40/x
  3. Step 3: Cross multiply
    9,322,430.40x = 13,983,645.60 × 6,336,446.40
  4. Step 4: Simplify right side
    9,322,430.40x = 88,606,620,820,995.84
  5. Step 5: Solve for x
    x = 88,606,620,820,995.84/9,322,430.40
  6. Step 6: Final answer
    x = 9,504,669.60

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Similar ratio
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1.5x scale

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.