Home / 22,303,224.34-33,454,790.40-12,583,425.04

Finding the Fourth Proportional to 22,303,224.34, 33,454,790.40 and 12,583,425.04

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Solution

The fourth proportional to 22,303,224.34, 33,454,790.40 and 12,583,425.04 is: 18,875,111.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,303,224.34 : 33,454,790.40 = 12,583,425.04 : x
  2. Step 2: Convert to fraction form
    22,303,224.34/33,454,790.40 = 12,583,425.04/x
  3. Step 3: Cross multiply
    22,303,224.34x = 33,454,790.40 × 12,583,425.04
  4. Step 4: Simplify right side
    22,303,224.34x = 420,975,847,227,311.56
  5. Step 5: Solve for x
    x = 420,975,847,227,311.56/22,303,224.34
  6. Step 6: Final answer
    x = 18,875,111.54

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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.