Home / 1,883,377,124.78-2,822,482,883.19-1,192,050,328.46

Finding the Fourth Proportional to 1,883,377,124.78, 2,822,482,883.19 and 1,192,050,328.46

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Solution

The fourth proportional to 1,883,377,124.78, 2,822,482,883.19 and 1,192,050,328.46 is: 1,786,440,752.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,377,124.78 : 2,822,482,883.19 = 1,192,050,328.46 : x
  2. Step 2: Convert to fraction form
    1,883,377,124.78/2,822,482,883.19 = 1,192,050,328.46/x
  3. Step 3: Cross multiply
    1,883,377,124.78x = 2,822,482,883.19 × 1,192,050,328.46
  4. Step 4: Simplify right side
    1,883,377,124.78x = 3,364,541,647,979,367,424
  5. Step 5: Solve for x
    x = 3,364,541,647,979,367,424/1,883,377,124.78
  6. Step 6: Final answer
    x = 1,786,440,752.47

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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.