Home / 29,080,676.24-40,131,577.40-16,027,968.50

Finding the Fourth Proportional to 29,080,676.24, 40,131,577.40 and 16,027,968.50

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Solution

The fourth proportional to 29,080,676.24, 40,131,577.40 and 16,027,968.50 is: 22,118,731.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,080,676.24 : 40,131,577.40 = 16,027,968.50 : x
  2. Step 2: Convert to fraction form
    29,080,676.24/40,131,577.40 = 16,027,968.50/x
  3. Step 3: Cross multiply
    29,080,676.24x = 40,131,577.40 × 16,027,968.50
  4. Step 4: Simplify right side
    29,080,676.24x = 643,227,658,141,714.25
  5. Step 5: Solve for x
    x = 643,227,658,141,714.25/29,080,676.24
  6. Step 6: Final answer
    x = 22,118,731.11

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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.