Home / 53,902,845.87-80,867,875.80-15,041,265.27

Finding the Fourth Proportional to 53,902,845.87, 80,867,875.80 and 15,041,265.27

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Solution

The fourth proportional to 53,902,845.87, 80,867,875.80 and 15,041,265.27 is: 22,565,694.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,902,845.87 : 80,867,875.80 = 15,041,265.27 : x
  2. Step 2: Convert to fraction form
    53,902,845.87/80,867,875.80 = 15,041,265.27/x
  3. Step 3: Cross multiply
    53,902,845.87x = 80,867,875.80 × 15,041,265.27
  4. Step 4: Simplify right side
    53,902,845.87x = 1,216,355,171,729,213.50
  5. Step 5: Solve for x
    x = 1,216,355,171,729,213.50/53,902,845.87
  6. Step 6: Final answer
    x = 22,565,694.86

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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.