Home / 365,245,068.11-504,457,080.91-240,354,811.24

Finding the Fourth Proportional to 365,245,068.11, 504,457,080.91 and 240,354,811.24

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Solution

The fourth proportional to 365,245,068.11, 504,457,080.91 and 240,354,811.24 is: 331,965,294.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,245,068.11 : 504,457,080.91 = 240,354,811.24 : x
  2. Step 2: Convert to fraction form
    365,245,068.11/504,457,080.91 = 240,354,811.24/x
  3. Step 3: Cross multiply
    365,245,068.11x = 504,457,080.91 × 240,354,811.24
  4. Step 4: Simplify right side
    365,245,068.11x = 121,248,686,458,567,392
  5. Step 5: Solve for x
    x = 121,248,686,458,567,392/365,245,068.11
  6. Step 6: Final answer
    x = 331,965,294.11

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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.