Home / 573,449,483,744.83-791,360,365,028.85-316,532,429,462.76

Finding the Fourth Proportional to 573,449,483,744.83, 791,360,365,028.85 and 316,532,429,462.76

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Solution

The fourth proportional to 573,449,483,744.83, 791,360,365,028.85 and 316,532,429,462.76 is: 436,814,795,415.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,449,483,744.83 : 791,360,365,028.85 = 316,532,429,462.76 : x
  2. Step 2: Convert to fraction form
    573,449,483,744.83/791,360,365,028.85 = 316,532,429,462.76/x
  3. Step 3: Cross multiply
    573,449,483,744.83x = 791,360,365,028.85 × 316,532,429,462.76
  4. Step 4: Simplify right side
    573,449,483,744.83x = 250,491,218,923,118,460,403,712
  5. Step 5: Solve for x
    x = 250,491,218,923,118,460,403,712/573,449,483,744.83
  6. Step 6: Final answer
    x = 436,814,795,415.49

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Double scale
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1.5x scale

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.