Home / 159,378,100,302.62-239,067,150,470.34-53,260,166,554.10

Finding the Fourth Proportional to 159,378,100,302.62, 239,067,150,470.34 and 53,260,166,554.10

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Solution

The fourth proportional to 159,378,100,302.62, 239,067,150,470.34 and 53,260,166,554.10 is: 79,890,249,836.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,378,100,302.62 : 239,067,150,470.34 = 53,260,166,554.10 : x
  2. Step 2: Convert to fraction form
    159,378,100,302.62/239,067,150,470.34 = 53,260,166,554.10/x
  3. Step 3: Cross multiply
    159,378,100,302.62x = 239,067,150,470.34 × 53,260,166,554.10
  4. Step 4: Simplify right side
    159,378,100,302.62x = 12,732,756,251,664,395,010,048
  5. Step 5: Solve for x
    x = 12,732,756,251,664,395,010,048/159,378,100,302.62
  6. Step 6: Final answer
    x = 79,890,249,836.63

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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.