Home / 188,412,601.55-282,632,400.94-50,237,484.83

Finding the Fourth Proportional to 188,412,601.55, 282,632,400.94 and 50,237,484.83

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Solution

The fourth proportional to 188,412,601.55, 282,632,400.94 and 50,237,484.83 is: 75,359,826.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,412,601.55 : 282,632,400.94 = 50,237,484.83 : x
  2. Step 2: Convert to fraction form
    188,412,601.55/282,632,400.94 = 50,237,484.83/x
  3. Step 3: Cross multiply
    188,412,601.55x = 282,632,400.94 × 50,237,484.83
  4. Step 4: Simplify right side
    188,412,601.55x = 14,198,740,954,689,728
  5. Step 5: Solve for x
    x = 14,198,740,954,689,728/188,412,601.55
  6. Step 6: Final answer
    x = 75,359,826.45

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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.