Home / 33,025,379.55-49,534,220.20-8,766,191.40

Finding the Fourth Proportional to 33,025,379.55, 49,534,220.20 and 8,766,191.40

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Solution

The fourth proportional to 33,025,379.55, 49,534,220.20 and 8,766,191.40 is: 13,148,265.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,025,379.55 : 49,534,220.20 = 8,766,191.40 : x
  2. Step 2: Convert to fraction form
    33,025,379.55/49,534,220.20 = 8,766,191.40/x
  3. Step 3: Cross multiply
    33,025,379.55x = 49,534,220.20 × 8,766,191.40
  4. Step 4: Simplify right side
    33,025,379.55x = 434,226,455,082,944
  5. Step 5: Solve for x
    x = 434,226,455,082,944/33,025,379.55
  6. Step 6: Final answer
    x = 13,148,265.40

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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.