Home / 25,576,188.48-38,379,413.52-9,413,491.68

Finding the Fourth Proportional to 25,576,188.48, 38,379,413.52 and 9,413,491.68

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Solution

The fourth proportional to 25,576,188.48, 38,379,413.52 and 9,413,491.68 is: 14,125,806.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,576,188.48 : 38,379,413.52 = 9,413,491.68 : x
  2. Step 2: Convert to fraction form
    25,576,188.48/38,379,413.52 = 9,413,491.68/x
  3. Step 3: Cross multiply
    25,576,188.48x = 38,379,413.52 × 9,413,491.68
  4. Step 4: Simplify right side
    25,576,188.48x = 361,284,289,853,799.56
  5. Step 5: Solve for x
    x = 361,284,289,853,799.56/25,576,188.48
  6. Step 6: Final answer
    x = 14,125,806.51

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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.