Home / 264,377,415.92-364,849,046.35-145,297,847.39

Finding the Fourth Proportional to 264,377,415.92, 364,849,046.35 and 145,297,847.39

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Solution

The fourth proportional to 264,377,415.92, 364,849,046.35 and 145,297,847.39 is: 200,515,542.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,377,415.92 : 364,849,046.35 = 145,297,847.39 : x
  2. Step 2: Convert to fraction form
    264,377,415.92/364,849,046.35 = 145,297,847.39/x
  3. Step 3: Cross multiply
    264,377,415.92x = 364,849,046.35 × 145,297,847.39
  4. Step 4: Simplify right side
    264,377,415.92x = 53,011,781,054,761,848
  5. Step 5: Solve for x
    x = 53,011,781,054,761,848/264,377,415.92
  6. Step 6: Final answer
    x = 200,515,542.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.