Home / 54,511,701.06-75,227,043.96-29,731,887.96

Finding the Fourth Proportional to 54,511,701.06, 75,227,043.96 and 29,731,887.96

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Solution

The fourth proportional to 54,511,701.06, 75,227,043.96 and 29,731,887.96 is: 41,030,494.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,511,701.06 : 75,227,043.96 = 29,731,887.96 : x
  2. Step 2: Convert to fraction form
    54,511,701.06/75,227,043.96 = 29,731,887.96/x
  3. Step 3: Cross multiply
    54,511,701.06x = 75,227,043.96 × 29,731,887.96
  4. Step 4: Simplify right side
    54,511,701.06x = 2,236,642,042,580,714.50
  5. Step 5: Solve for x
    x = 2,236,642,042,580,714.50/54,511,701.06
  6. Step 6: Final answer
    x = 41,030,494.35

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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.