Home / 23,446,794.48-32,284,349.37-20,828,758.65

Finding the Fourth Proportional to 23,446,794.48, 32,284,349.37 and 20,828,758.65

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Solution

The fourth proportional to 23,446,794.48, 32,284,349.37 and 20,828,758.65 is: 28,679,524.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,446,794.48 : 32,284,349.37 = 20,828,758.65 : x
  2. Step 2: Convert to fraction form
    23,446,794.48/32,284,349.37 = 20,828,758.65/x
  3. Step 3: Cross multiply
    23,446,794.48x = 32,284,349.37 × 20,828,758.65
  4. Step 4: Simplify right side
    23,446,794.48x = 672,442,921,200,009.50
  5. Step 5: Solve for x
    x = 672,442,921,200,009.50/23,446,794.48
  6. Step 6: Final answer
    x = 28,679,524.69

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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.