Home / 9,318,795.46-13,978,180.23-2,929,606.18

Finding the Fourth Proportional to 9,318,795.46, 13,978,180.23 and 2,929,606.18

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Solution

The fourth proportional to 9,318,795.46, 13,978,180.23 and 2,929,606.18 is: 4,394,405.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,318,795.46 : 13,978,180.23 = 2,929,606.18 : x
  2. Step 2: Convert to fraction form
    9,318,795.46/13,978,180.23 = 2,929,606.18/x
  3. Step 3: Cross multiply
    9,318,795.46x = 13,978,180.23 × 2,929,606.18
  4. Step 4: Simplify right side
    9,318,795.46x = 40,950,563,186,961.83
  5. Step 5: Solve for x
    x = 40,950,563,186,961.83/9,318,795.46
  6. Step 6: Final answer
    x = 4,394,405.20

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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.