Home / 63,664,422.60-95,496,514.70-19,948,527.74

Finding the Fourth Proportional to 63,664,422.60, 95,496,514.70 and 19,948,527.74

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Solution

The fourth proportional to 63,664,422.60, 95,496,514.70 and 19,948,527.74 is: 29,922,754.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,664,422.60 : 95,496,514.70 = 19,948,527.74 : x
  2. Step 2: Convert to fraction form
    63,664,422.60/95,496,514.70 = 19,948,527.74/x
  3. Step 3: Cross multiply
    63,664,422.60x = 95,496,514.70 × 19,948,527.74
  4. Step 4: Simplify right side
    63,664,422.60x = 1,905,014,872,705,266.25
  5. Step 5: Solve for x
    x = 1,905,014,872,705,266.25/63,664,422.60
  6. Step 6: Final answer
    x = 29,922,754.26

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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.