Home / 48,410,821.80-72,616,232.70-44,715,666.60

Finding the Fourth Proportional to 48,410,821.80, 72,616,232.70 and 44,715,666.60

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Solution

The fourth proportional to 48,410,821.80, 72,616,232.70 and 44,715,666.60 is: 67,073,499.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,410,821.80 : 72,616,232.70 = 44,715,666.60 : x
  2. Step 2: Convert to fraction form
    48,410,821.80/72,616,232.70 = 44,715,666.60/x
  3. Step 3: Cross multiply
    48,410,821.80x = 72,616,232.70 × 44,715,666.60
  4. Step 4: Simplify right side
    48,410,821.80x = 3,247,083,251,161,218
  5. Step 5: Solve for x
    x = 3,247,083,251,161,218/48,410,821.80
  6. Step 6: Final answer
    x = 67,073,499.90

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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.