Home / 14,515,584.40-21,754,714.20-8,829,773.20

Finding the Fourth Proportional to 14,515,584.40, 21,754,714.20 and 8,829,773.20

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Solution

The fourth proportional to 14,515,584.40, 21,754,714.20 and 8,829,773.20 is: 13,233,307.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,515,584.40 : 21,754,714.20 = 8,829,773.20 : x
  2. Step 2: Convert to fraction form
    14,515,584.40/21,754,714.20 = 8,829,773.20/x
  3. Step 3: Cross multiply
    14,515,584.40x = 21,754,714.20 × 8,829,773.20
  4. Step 4: Simplify right side
    14,515,584.40x = 192,089,192,416,819.41
  5. Step 5: Solve for x
    x = 192,089,192,416,819.41/14,515,584.40
  6. Step 6: Final answer
    x = 13,233,307.54

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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.