Home / 9,313,672.64-13,972,833.96-3,248,491.52

Finding the Fourth Proportional to 9,313,672.64, 13,972,833.96 and 3,248,491.52

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Solution

The fourth proportional to 9,313,672.64, 13,972,833.96 and 3,248,491.52 is: 4,873,548.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,313,672.64 : 13,972,833.96 = 3,248,491.52 : x
  2. Step 2: Convert to fraction form
    9,313,672.64/13,972,833.96 = 3,248,491.52/x
  3. Step 3: Cross multiply
    9,313,672.64x = 13,972,833.96 × 3,248,491.52
  4. Step 4: Simplify right side
    9,313,672.64x = 45,390,632,629,428.02
  5. Step 5: Solve for x
    x = 45,390,632,629,428.02/9,313,672.64
  6. Step 6: Final answer
    x = 4,873,548.21

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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.