Home / 580,759,250,894.55-801,450,257,869.71-316,789,702,338.24

Finding the Fourth Proportional to 580,759,250,894.55, 801,450,257,869.71 and 316,789,702,338.24

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Solution

The fourth proportional to 580,759,250,894.55, 801,450,257,869.71 and 316,789,702,338.24 is: 437,171,148,351.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,759,250,894.55 : 801,450,257,869.71 = 316,789,702,338.24 : x
  2. Step 2: Convert to fraction form
    580,759,250,894.55/801,450,257,869.71 = 316,789,702,338.24/x
  3. Step 3: Cross multiply
    580,759,250,894.55x = 801,450,257,869.71 × 316,789,702,338.24
  4. Step 4: Simplify right side
    580,759,250,894.55x = 253,891,188,629,451,097,243,648
  5. Step 5: Solve for x
    x = 253,891,188,629,451,097,243,648/580,759,250,894.55
  6. Step 6: Final answer
    x = 437,171,148,351.71

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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.