Home / 269,144,714.72-403,717,072.62-64,672,790.24

Finding the Fourth Proportional to 269,144,714.72, 403,717,072.62 and 64,672,790.24

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Solution

The fourth proportional to 269,144,714.72, 403,717,072.62 and 64,672,790.24 is: 97,009,185.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,144,714.72 : 403,717,072.62 = 64,672,790.24 : x
  2. Step 2: Convert to fraction form
    269,144,714.72/403,717,072.62 = 64,672,790.24/x
  3. Step 3: Cross multiply
    269,144,714.72x = 403,717,072.62 × 64,672,790.24
  4. Step 4: Simplify right side
    269,144,714.72x = 26,109,509,551,841,520
  5. Step 5: Solve for x
    x = 26,109,509,551,841,520/269,144,714.72
  6. Step 6: Final answer
    x = 97,009,185.48

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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.