Home / 26,724,468.15-40,086,835.69-9,452,684.96

Finding the Fourth Proportional to 26,724,468.15, 40,086,835.69 and 9,452,684.96

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Solution

The fourth proportional to 26,724,468.15, 40,086,835.69 and 9,452,684.96 is: 14,179,074.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,724,468.15 : 40,086,835.69 = 9,452,684.96 : x
  2. Step 2: Convert to fraction form
    26,724,468.15/40,086,835.69 = 9,452,684.96/x
  3. Step 3: Cross multiply
    26,724,468.15x = 40,086,835.69 × 9,452,684.96
  4. Step 4: Simplify right side
    26,724,468.15x = 378,928,228,773,590.88
  5. Step 5: Solve for x
    x = 378,928,228,773,590.88/26,724,468.15
  6. Step 6: Final answer
    x = 14,179,074.65

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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.