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Finding the Fourth Proportional to 36,573,714, 54,860,461.56 and 9,279,954

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Solution

The fourth proportional to 36,573,714, 54,860,461.56 and 9,279,954 is: 13,919,903.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,573,714 : 54,860,461.56 = 9,279,954 : x
  2. Step 2: Convert to fraction form
    36,573,714/54,860,461.56 = 9,279,954/x
  3. Step 3: Cross multiply
    36,573,714x = 54,860,461.56 × 9,279,954
  4. Step 4: Simplify right side
    36,573,714x = 509,102,559,695,568.25
  5. Step 5: Solve for x
    x = 509,102,559,695,568.25/36,573,714
  6. Step 6: Final answer
    x = 13,919,903.23

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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.