Home / 9,979,548.60-14,969,322.90-6,200,412.60

Finding the Fourth Proportional to 9,979,548.60, 14,969,322.90 and 6,200,412.60

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Solution

The fourth proportional to 9,979,548.60, 14,969,322.90 and 6,200,412.60 is: 9,300,618.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,979,548.60 : 14,969,322.90 = 6,200,412.60 : x
  2. Step 2: Convert to fraction form
    9,979,548.60/14,969,322.90 = 6,200,412.60/x
  3. Step 3: Cross multiply
    9,979,548.60x = 14,969,322.90 × 6,200,412.60
  4. Step 4: Simplify right side
    9,979,548.60x = 92,815,978,322,628.53
  5. Step 5: Solve for x
    x = 92,815,978,322,628.53/9,979,548.60
  6. Step 6: Final answer
    x = 9,300,618.90

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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.