Home / 9,072,052.20-13,597,580.70-3,678,035.40

Finding the Fourth Proportional to 9,072,052.20, 13,597,580.70 and 3,678,035.40

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Solution

The fourth proportional to 9,072,052.20, 13,597,580.70 and 3,678,035.40 is: 5,512,797.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,052.20 : 13,597,580.70 = 3,678,035.40 : x
  2. Step 2: Convert to fraction form
    9,072,052.20/13,597,580.70 = 3,678,035.40/x
  3. Step 3: Cross multiply
    9,072,052.20x = 13,597,580.70 × 3,678,035.40
  4. Step 4: Simplify right side
    9,072,052.20x = 50,012,383,168,956.77
  5. Step 5: Solve for x
    x = 50,012,383,168,956.77/9,072,052.20
  6. Step 6: Final answer
    x = 5,512,797.11

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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.