Home / 694,466,302.54-1,041,479,920.70-228,050,836.36

Finding the Fourth Proportional to 694,466,302.54, 1,041,479,920.70 and 228,050,836.36

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Solution

The fourth proportional to 694,466,302.54, 1,041,479,920.70 and 228,050,836.36 is: 342,004,163.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,466,302.54 : 1,041,479,920.70 = 228,050,836.36 : x
  2. Step 2: Convert to fraction form
    694,466,302.54/1,041,479,920.70 = 228,050,836.36/x
  3. Step 3: Cross multiply
    694,466,302.54x = 1,041,479,920.70 × 228,050,836.36
  4. Step 4: Simplify right side
    694,466,302.54x = 237,510,366,961,964,448
  5. Step 5: Solve for x
    x = 237,510,366,961,964,448/694,466,302.54
  6. Step 6: Final answer
    x = 342,004,163.62

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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.