Home / 9,455,833.44-13,049,539.20-5,783,598.72

Finding the Fourth Proportional to 9,455,833.44, 13,049,539.20 and 5,783,598.72

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Solution

The fourth proportional to 9,455,833.44, 13,049,539.20 and 5,783,598.72 is: 7,981,665.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,455,833.44 : 13,049,539.20 = 5,783,598.72 : x
  2. Step 2: Convert to fraction form
    9,455,833.44/13,049,539.20 = 5,783,598.72/x
  3. Step 3: Cross multiply
    9,455,833.44x = 13,049,539.20 × 5,783,598.72
  4. Step 4: Simplify right side
    9,455,833.44x = 75,473,298,213,709.81
  5. Step 5: Solve for x
    x = 75,473,298,213,709.81/9,455,833.44
  6. Step 6: Final answer
    x = 7,981,665.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.