Home / 269,144,713.37-403,717,070.60-64,672,788.89

Finding the Fourth Proportional to 269,144,713.37, 403,717,070.60 and 64,672,788.89

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Solution

The fourth proportional to 269,144,713.37, 403,717,070.60 and 64,672,788.89 is: 97,009,183.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,144,713.37 : 403,717,070.60 = 64,672,788.89 : x
  2. Step 2: Convert to fraction form
    269,144,713.37/403,717,070.60 = 64,672,788.89/x
  3. Step 3: Cross multiply
    269,144,713.37x = 403,717,070.60 × 64,672,788.89
  4. Step 4: Simplify right side
    269,144,713.37x = 26,109,508,879,131,476
  5. Step 5: Solve for x
    x = 26,109,508,879,131,476/269,144,713.37
  6. Step 6: Final answer
    x = 97,009,183.47

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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.