Home / 31,072,998.89-46,611,366.63-9,507,787.41

Finding the Fourth Proportional to 31,072,998.89, 46,611,366.63 and 9,507,787.41

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Solution

The fourth proportional to 31,072,998.89, 46,611,366.63 and 9,507,787.41 is: 14,262,252.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,072,998.89 : 46,611,366.63 = 9,507,787.41 : x
  2. Step 2: Convert to fraction form
    31,072,998.89/46,611,366.63 = 9,507,787.41/x
  3. Step 3: Cross multiply
    31,072,998.89x = 46,611,366.63 × 9,507,787.41
  4. Step 4: Simplify right side
    31,072,998.89x = 443,170,964,684,557.62
  5. Step 5: Solve for x
    x = 443,170,964,684,557.62/31,072,998.89
  6. Step 6: Final answer
    x = 14,262,252.78

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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.