Home / 17,716,288.08-26,571,909.18-5,584,174.86

Finding the Fourth Proportional to 17,716,288.08, 26,571,909.18 and 5,584,174.86

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Solution

The fourth proportional to 17,716,288.08, 26,571,909.18 and 5,584,174.86 is: 8,375,467.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,716,288.08 : 26,571,909.18 = 5,584,174.86 : x
  2. Step 2: Convert to fraction form
    17,716,288.08/26,571,909.18 = 5,584,174.86/x
  3. Step 3: Cross multiply
    17,716,288.08x = 26,571,909.18 × 5,584,174.86
  4. Step 4: Simplify right side
    17,716,288.08x = 148,382,187,225,159.22
  5. Step 5: Solve for x
    x = 148,382,187,225,159.22/17,716,288.08
  6. Step 6: Final answer
    x = 8,375,467.06

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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.