Home / 173,942,141.80-260,241,366.30-113,475,965.80

Finding the Fourth Proportional to 173,942,141.80, 260,241,366.30 and 113,475,965.80

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Solution

The fourth proportional to 173,942,141.80, 260,241,366.30 and 113,475,965.80 is: 169,775,651.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,942,141.80 : 260,241,366.30 = 113,475,965.80 : x
  2. Step 2: Convert to fraction form
    173,942,141.80/260,241,366.30 = 113,475,965.80/x
  3. Step 3: Cross multiply
    173,942,141.80x = 260,241,366.30 × 113,475,965.80
  4. Step 4: Simplify right side
    173,942,141.80x = 29,531,140,382,004,072
  5. Step 5: Solve for x
    x = 29,531,140,382,004,072/173,942,141.80
  6. Step 6: Final answer
    x = 169,775,651.12

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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.