Home / 5,120,319,787,301.20-7,680,931,195,835.90-1,444,629,313,231.50

Finding the Fourth Proportional to 5,120,319,787,301.20, 7,680,931,195,835.90 and 1,444,629,313,231.50

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Solution

The fourth proportional to 5,120,319,787,301.20, 7,680,931,195,835.90 and 1,444,629,313,231.50 is: 2,167,071,358,694.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,120,319,787,301.20 : 7,680,931,195,835.90 = 1,444,629,313,231.50 : x
  2. Step 2: Convert to fraction form
    5,120,319,787,301.20/7,680,931,195,835.90 = 1,444,629,313,231.50/x
  3. Step 3: Cross multiply
    5,120,319,787,301.20x = 7,680,931,195,835.90 × 1,444,629,313,231.50
  4. Step 4: Simplify right side
    5,120,319,787,301.20x = 11,096,098,358,418,819,828,940,800
  5. Step 5: Solve for x
    x = 11,096,098,358,418,819,828,940,800/5,120,319,787,301.20
  6. Step 6: Final answer
    x = 2,167,071,358,694.83

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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.