Home / 598,039,741.20-897,059,611.80-533,542,486.80

Finding the Fourth Proportional to 598,039,741.20, 897,059,611.80 and 533,542,486.80

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Solution

The fourth proportional to 598,039,741.20, 897,059,611.80 and 533,542,486.80 is: 800,313,730.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,039,741.20 : 897,059,611.80 = 533,542,486.80 : x
  2. Step 2: Convert to fraction form
    598,039,741.20/897,059,611.80 = 533,542,486.80/x
  3. Step 3: Cross multiply
    598,039,741.20x = 897,059,611.80 × 533,542,486.80
  4. Step 4: Simplify right side
    598,039,741.20x = 478,619,416,087,614,592
  5. Step 5: Solve for x
    x = 478,619,416,087,614,592/598,039,741.20
  6. Step 6: Final answer
    x = 800,313,730.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.