Home / 336,831,770.52-504,726,869.52-262,880,205.84

Finding the Fourth Proportional to 336,831,770.52, 504,726,869.52 and 262,880,205.84

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Solution

The fourth proportional to 336,831,770.52, 504,726,869.52 and 262,880,205.84 is: 393,913,861.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,831,770.52 : 504,726,869.52 = 262,880,205.84 : x
  2. Step 2: Convert to fraction form
    336,831,770.52/504,726,869.52 = 262,880,205.84/x
  3. Step 3: Cross multiply
    336,831,770.52x = 504,726,869.52 × 262,880,205.84
  4. Step 4: Simplify right side
    336,831,770.52x = 132,682,703,352,396,416
  5. Step 5: Solve for x
    x = 132,682,703,352,396,416/336,831,770.52
  6. Step 6: Final answer
    x = 393,913,861.35

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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.