Home / 50,936,013-76,355,989.74-25,352,836.92

Finding the Fourth Proportional to 50,936,013, 76,355,989.74 and 25,352,836.92

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Solution

The fourth proportional to 50,936,013, 76,355,989.74 and 25,352,836.92 is: 38,005,349.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,936,013 : 76,355,989.74 = 25,352,836.92 : x
  2. Step 2: Convert to fraction form
    50,936,013/76,355,989.74 = 25,352,836.92/x
  3. Step 3: Cross multiply
    50,936,013x = 76,355,989.74 × 25,352,836.92
  4. Step 4: Simplify right side
    50,936,013x = 1,935,840,955,743,413.25
  5. Step 5: Solve for x
    x = 1,935,840,955,743,413.25/50,936,013
  6. Step 6: Final answer
    x = 38,005,349.10

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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.