Home / 9,672,361.20-14,509,353.96-2,940,833.52

Finding the Fourth Proportional to 9,672,361.20, 14,509,353.96 and 2,940,833.52

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Solution

The fourth proportional to 9,672,361.20, 14,509,353.96 and 2,940,833.52 is: 4,411,497.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,672,361.20 : 14,509,353.96 = 2,940,833.52 : x
  2. Step 2: Convert to fraction form
    9,672,361.20/14,509,353.96 = 2,940,833.52/x
  3. Step 3: Cross multiply
    9,672,361.20x = 14,509,353.96 × 2,940,833.52
  4. Step 4: Simplify right side
    9,672,361.20x = 42,669,594,479,112.74
  5. Step 5: Solve for x
    x = 42,669,594,479,112.74/9,672,361.20
  6. Step 6: Final answer
    x = 4,411,497.21

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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.