Home / 58,380,858,650.40-87,562,439,835.08-15,889,067,117.82

Finding the Fourth Proportional to 58,380,858,650.40, 87,562,439,835.08 and 15,889,067,117.82

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Solution

The fourth proportional to 58,380,858,650.40, 87,562,439,835.08 and 15,889,067,117.82 is: 23,831,192,546.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,380,858,650.40 : 87,562,439,835.08 = 15,889,067,117.82 : x
  2. Step 2: Convert to fraction form
    58,380,858,650.40/87,562,439,835.08 = 15,889,067,117.82/x
  3. Step 3: Cross multiply
    58,380,858,650.40x = 87,562,439,835.08 × 15,889,067,117.82
  4. Step 4: Simplify right side
    58,380,858,650.40x = 1,391,285,483,539,661,848,576
  5. Step 5: Solve for x
    x = 1,391,285,483,539,661,848,576/58,380,858,650.40
  6. Step 6: Final answer
    x = 23,831,192,546.71

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1.5x scale

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.