Home / 58,380,858,631.62-87,562,439,806.90-15,889,067,099.06

Finding the Fourth Proportional to 58,380,858,631.62, 87,562,439,806.90 and 15,889,067,099.06

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Solution

The fourth proportional to 58,380,858,631.62, 87,562,439,806.90 and 15,889,067,099.06 is: 23,831,192,518.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,380,858,631.62 : 87,562,439,806.90 = 15,889,067,099.06 : x
  2. Step 2: Convert to fraction form
    58,380,858,631.62/87,562,439,806.90 = 15,889,067,099.06/x
  3. Step 3: Cross multiply
    58,380,858,631.62x = 87,562,439,806.90 × 15,889,067,099.06
  4. Step 4: Simplify right side
    58,380,858,631.62x = 1,391,285,481,448,862,384,128
  5. Step 5: Solve for x
    x = 1,391,285,481,448,862,384,128/58,380,858,631.62
  6. Step 6: Final answer
    x = 23,831,192,518.56

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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.