Home / 9,582,017.20-14,373,025.80-7,692,449.20

Finding the Fourth Proportional to 9,582,017.20, 14,373,025.80 and 7,692,449.20

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Solution

The fourth proportional to 9,582,017.20, 14,373,025.80 and 7,692,449.20 is: 11,538,673.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,582,017.20 : 14,373,025.80 = 7,692,449.20 : x
  2. Step 2: Convert to fraction form
    9,582,017.20/14,373,025.80 = 7,692,449.20/x
  3. Step 3: Cross multiply
    9,582,017.20x = 14,373,025.80 × 7,692,449.20
  4. Step 4: Simplify right side
    9,582,017.20x = 110,563,770,816,789.38
  5. Step 5: Solve for x
    x = 110,563,770,816,789.38/9,582,017.20
  6. Step 6: Final answer
    x = 11,538,673.80

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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.