Home / 252,050,965.32-377,860,800.21-96,716,245.61

Finding the Fourth Proportional to 252,050,965.32, 377,860,800.21 and 96,716,245.61

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Solution

The fourth proportional to 252,050,965.32, 377,860,800.21 and 96,716,245.61 is: 144,991,620.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,050,965.32 : 377,860,800.21 = 96,716,245.61 : x
  2. Step 2: Convert to fraction form
    252,050,965.32/377,860,800.21 = 96,716,245.61/x
  3. Step 3: Cross multiply
    252,050,965.32x = 377,860,800.21 × 96,716,245.61
  4. Step 4: Simplify right side
    252,050,965.32x = 36,545,277,957,612,192
  5. Step 5: Solve for x
    x = 36,545,277,957,612,192/252,050,965.32
  6. Step 6: Final answer
    x = 144,991,620.69

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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.