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Finding the Fourth Proportional to 116,503,298.80, 174,817,933.80 and 48,352,879.60

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Solution

The fourth proportional to 116,503,298.80, 174,817,933.80 and 48,352,879.60 is: 72,555,460.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,503,298.80 : 174,817,933.80 = 48,352,879.60 : x
  2. Step 2: Convert to fraction form
    116,503,298.80/174,817,933.80 = 48,352,879.60/x
  3. Step 3: Cross multiply
    116,503,298.80x = 174,817,933.80 × 48,352,879.60
  4. Step 4: Simplify right side
    116,503,298.80x = 8,452,950,504,952,171
  5. Step 5: Solve for x
    x = 8,452,950,504,952,171/116,503,298.80
  6. Step 6: Final answer
    x = 72,555,460.59

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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.