Home / 17,727,303.92-24,483,846.48-11,915,993.12

Finding the Fourth Proportional to 17,727,303.92, 24,483,846.48 and 11,915,993.12

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Solution

The fourth proportional to 17,727,303.92, 24,483,846.48 and 11,915,993.12 is: 16,457,626.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,727,303.92 : 24,483,846.48 = 11,915,993.12 : x
  2. Step 2: Convert to fraction form
    17,727,303.92/24,483,846.48 = 11,915,993.12/x
  3. Step 3: Cross multiply
    17,727,303.92x = 24,483,846.48 × 11,915,993.12
  4. Step 4: Simplify right side
    17,727,303.92x = 291,749,346,206,816.19
  5. Step 5: Solve for x
    x = 291,749,346,206,816.19/17,727,303.92
  6. Step 6: Final answer
    x = 16,457,626.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.