Home / 17,690,346.24-26,535,667.05-4,911,847.44

Finding the Fourth Proportional to 17,690,346.24, 26,535,667.05 and 4,911,847.44

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Solution

The fourth proportional to 17,690,346.24, 26,535,667.05 and 4,911,847.44 is: 7,367,812.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,690,346.24 : 26,535,667.05 = 4,911,847.44 : x
  2. Step 2: Convert to fraction form
    17,690,346.24/26,535,667.05 = 4,911,847.44/x
  3. Step 3: Cross multiply
    17,690,346.24x = 26,535,667.05 × 4,911,847.44
  4. Step 4: Simplify right side
    17,690,346.24x = 130,339,148,268,234.86
  5. Step 5: Solve for x
    x = 130,339,148,268,234.86/17,690,346.24
  6. Step 6: Final answer
    x = 7,367,812.17

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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.