Home / 488,795,786.10-733,193,679.15-294,607,244.70

Finding the Fourth Proportional to 488,795,786.10, 733,193,679.15 and 294,607,244.70

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Solution

The fourth proportional to 488,795,786.10, 733,193,679.15 and 294,607,244.70 is: 441,910,867.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    488,795,786.10 : 733,193,679.15 = 294,607,244.70 : x
  2. Step 2: Convert to fraction form
    488,795,786.10/733,193,679.15 = 294,607,244.70/x
  3. Step 3: Cross multiply
    488,795,786.10x = 733,193,679.15 × 294,607,244.70
  4. Step 4: Simplify right side
    488,795,786.10x = 216,004,169,645,837,312
  5. Step 5: Solve for x
    x = 216,004,169,645,837,312/488,795,786.10
  6. Step 6: Final answer
    x = 441,910,867.05

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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.