Home / 551,235,096.04-826,973,715.32-163,027,660.72

Finding the Fourth Proportional to 551,235,096.04, 826,973,715.32 and 163,027,660.72

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Solution

The fourth proportional to 551,235,096.04, 826,973,715.32 and 163,027,660.72 is: 244,577,297.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    551,235,096.04 : 826,973,715.32 = 163,027,660.72 : x
  2. Step 2: Convert to fraction form
    551,235,096.04/826,973,715.32 = 163,027,660.72/x
  3. Step 3: Cross multiply
    551,235,096.04x = 826,973,715.32 × 163,027,660.72
  4. Step 4: Simplify right side
    551,235,096.04x = 134,819,590,285,546,832
  5. Step 5: Solve for x
    x = 134,819,590,285,546,832/551,235,096.04
  6. Step 6: Final answer
    x = 244,577,297.88

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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.