Home / 58,380,858,658.67-87,562,439,847.32-15,889,067,126.03

Finding the Fourth Proportional to 58,380,858,658.67, 87,562,439,847.32 and 15,889,067,126.03

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Solution

The fourth proportional to 58,380,858,658.67, 87,562,439,847.32 and 15,889,067,126.03 is: 23,831,192,558.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,380,858,658.67 : 87,562,439,847.32 = 15,889,067,126.03 : x
  2. Step 2: Convert to fraction form
    58,380,858,658.67/87,562,439,847.32 = 15,889,067,126.03/x
  3. Step 3: Cross multiply
    58,380,858,658.67x = 87,562,439,847.32 × 15,889,067,126.03
  4. Step 4: Simplify right side
    58,380,858,658.67x = 1,391,285,484,453,127,258,112
  5. Step 5: Solve for x
    x = 1,391,285,484,453,127,258,112/58,380,858,658.67
  6. Step 6: Final answer
    x = 23,831,192,558.98

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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.