Home / 63,664,422.65-95,496,514.77-19,948,527.80

Finding the Fourth Proportional to 63,664,422.65, 95,496,514.77 and 19,948,527.80

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Solution

The fourth proportional to 63,664,422.65, 95,496,514.77 and 19,948,527.80 is: 29,922,754.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,664,422.65 : 95,496,514.77 = 19,948,527.80 : x
  2. Step 2: Convert to fraction form
    63,664,422.65/95,496,514.77 = 19,948,527.80/x
  3. Step 3: Cross multiply
    63,664,422.65x = 95,496,514.77 × 19,948,527.80
  4. Step 4: Simplify right side
    63,664,422.65x = 1,905,014,879,647,892
  5. Step 5: Solve for x
    x = 1,905,014,879,647,892/63,664,422.65
  6. Step 6: Final answer
    x = 29,922,754.35

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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.