Home / 58,380,858,666.63-87,562,439,859.42-15,889,067,134.11

Finding the Fourth Proportional to 58,380,858,666.63, 87,562,439,859.42 and 15,889,067,134.11

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Solution

The fourth proportional to 58,380,858,666.63, 87,562,439,859.42 and 15,889,067,134.11 is: 23,831,192,571.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,380,858,666.63 : 87,562,439,859.42 = 15,889,067,134.11 : x
  2. Step 2: Convert to fraction form
    58,380,858,666.63/87,562,439,859.42 = 15,889,067,134.11/x
  3. Step 3: Cross multiply
    58,380,858,666.63x = 87,562,439,859.42 × 15,889,067,134.11
  4. Step 4: Simplify right side
    58,380,858,666.63x = 1,391,285,485,352,793,669,632
  5. Step 5: Solve for x
    x = 1,391,285,485,352,793,669,632/58,380,858,666.63
  6. Step 6: Final answer
    x = 23,831,192,571.14

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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.