Home / 250,901,267.80-376,222,674.24-112,608,320.77

Finding the Fourth Proportional to 250,901,267.80, 376,222,674.24 and 112,608,320.77

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Solution

The fourth proportional to 250,901,267.80, 376,222,674.24 and 112,608,320.77 is: 168,854,481.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,901,267.80 : 376,222,674.24 = 112,608,320.77 : x
  2. Step 2: Convert to fraction form
    250,901,267.80/376,222,674.24 = 112,608,320.77/x
  3. Step 3: Cross multiply
    250,901,267.80x = 376,222,674.24 × 112,608,320.77
  4. Step 4: Simplify right side
    250,901,267.80x = 42,365,803,581,765,136
  5. Step 5: Solve for x
    x = 42,365,803,581,765,136/250,901,267.80
  6. Step 6: Final answer
    x = 168,854,481.90

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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.