Home / 7,367,697.60-11,051,546.40-6,729,968.40

Finding the Fourth Proportional to 7,367,697.60, 11,051,546.40 and 6,729,968.40

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Solution

The fourth proportional to 7,367,697.60, 11,051,546.40 and 6,729,968.40 is: 10,094,952.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367,697.60 : 11,051,546.40 = 6,729,968.40 : x
  2. Step 2: Convert to fraction form
    7,367,697.60/11,051,546.40 = 6,729,968.40/x
  3. Step 3: Cross multiply
    7,367,697.60x = 11,051,546.40 × 6,729,968.40
  4. Step 4: Simplify right side
    7,367,697.60x = 74,376,558,043,133.77
  5. Step 5: Solve for x
    x = 74,376,558,043,133.77/7,367,697.60
  6. Step 6: Final answer
    x = 10,094,952.60

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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.