Home / 179,666,789.63-269,473,153.12-50,257,625.63

Finding the Fourth Proportional to 179,666,789.63, 269,473,153.12 and 50,257,625.63

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Solution

The fourth proportional to 179,666,789.63, 269,473,153.12 and 50,257,625.63 is: 75,378,877.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,666,789.63 : 269,473,153.12 = 50,257,625.63 : x
  2. Step 2: Convert to fraction form
    179,666,789.63/269,473,153.12 = 50,257,625.63/x
  3. Step 3: Cross multiply
    179,666,789.63x = 269,473,153.12 × 50,257,625.63
  4. Step 4: Simplify right side
    179,666,789.63x = 13,543,080,845,367,616
  5. Step 5: Solve for x
    x = 13,543,080,845,367,616/179,666,789.63
  6. Step 6: Final answer
    x = 75,378,877.05

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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.