Home / 179,429,841.53-269,144,761.99-43,115,225.03

Finding the Fourth Proportional to 179,429,841.53, 269,144,761.99 and 43,115,225.03

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Solution

The fourth proportional to 179,429,841.53, 269,144,761.99 and 43,115,225.03 is: 64,672,837.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,429,841.53 : 269,144,761.99 = 43,115,225.03 : x
  2. Step 2: Convert to fraction form
    179,429,841.53/269,144,761.99 = 43,115,225.03/x
  3. Step 3: Cross multiply
    179,429,841.53x = 269,144,761.99 × 43,115,225.03
  4. Step 4: Simplify right side
    179,429,841.53x = 11,604,236,979,625,290
  5. Step 5: Solve for x
    x = 11,604,236,979,625,290/179,429,841.53
  6. Step 6: Final answer
    x = 64,672,837.48

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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.