Home / 476,051,480.88-656,928,930.48-264,371,750.88

Finding the Fourth Proportional to 476,051,480.88, 656,928,930.48 and 264,371,750.88

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Solution

The fourth proportional to 476,051,480.88, 656,928,930.48 and 264,371,750.88 is: 364,820,735.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,051,480.88 : 656,928,930.48 = 264,371,750.88 : x
  2. Step 2: Convert to fraction form
    476,051,480.88/656,928,930.48 = 264,371,750.88/x
  3. Step 3: Cross multiply
    476,051,480.88x = 656,928,930.48 × 264,371,750.88
  4. Step 4: Simplify right side
    476,051,480.88x = 173,673,451,554,723,392
  5. Step 5: Solve for x
    x = 173,673,451,554,723,392/476,051,480.88
  6. Step 6: Final answer
    x = 364,820,735.84

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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.