Home / 573,449,483,744.24-791,360,365,028.08-316,532,429,462.20

Finding the Fourth Proportional to 573,449,483,744.24, 791,360,365,028.08 and 316,532,429,462.20

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Solution

The fourth proportional to 573,449,483,744.24, 791,360,365,028.08 and 316,532,429,462.20 is: 436,814,795,414.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,449,483,744.24 : 791,360,365,028.08 = 316,532,429,462.20 : x
  2. Step 2: Convert to fraction form
    573,449,483,744.24/791,360,365,028.08 = 316,532,429,462.20/x
  3. Step 3: Cross multiply
    573,449,483,744.24x = 791,360,365,028.08 × 316,532,429,462.20
  4. Step 4: Simplify right side
    573,449,483,744.24x = 250,491,218,922,431,567,626,240
  5. Step 5: Solve for x
    x = 250,491,218,922,431,567,626,240/573,449,483,744.24
  6. Step 6: Final answer
    x = 436,814,795,414.75

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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.