Home / 50,583,800.20-75,875,587.80-39,085,986.28

Finding the Fourth Proportional to 50,583,800.20, 75,875,587.80 and 39,085,986.28

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Solution

The fourth proportional to 50,583,800.20, 75,875,587.80 and 39,085,986.28 is: 58,628,892.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,583,800.20 : 75,875,587.80 = 39,085,986.28 : x
  2. Step 2: Convert to fraction form
    50,583,800.20/75,875,587.80 = 39,085,986.28/x
  3. Step 3: Cross multiply
    50,583,800.20x = 75,875,587.80 × 39,085,986.28
  4. Step 4: Simplify right side
    50,583,800.20x = 2,965,672,183,737,735.50
  5. Step 5: Solve for x
    x = 2,965,672,183,737,735.50/50,583,800.20
  6. Step 6: Final answer
    x = 58,628,892.49

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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.