Home / 293,961,037.86-440,942,712.24-119,087,375.14

Finding the Fourth Proportional to 293,961,037.86, 440,942,712.24 and 119,087,375.14

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Solution

The fourth proportional to 293,961,037.86, 440,942,712.24 and 119,087,375.14 is: 178,631,530.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,961,037.86 : 440,942,712.24 = 119,087,375.14 : x
  2. Step 2: Convert to fraction form
    293,961,037.86/440,942,712.24 = 119,087,375.14/x
  3. Step 3: Cross multiply
    293,961,037.86x = 440,942,712.24 × 119,087,375.14
  4. Step 4: Simplify right side
    293,961,037.86x = 52,510,710,187,773,952
  5. Step 5: Solve for x
    x = 52,510,710,187,773,952/293,961,037.86
  6. Step 6: Final answer
    x = 178,631,530.80

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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.