Home / 3,494,799,512.54-4,822,791,380.55-1,908,890,995.04

Finding the Fourth Proportional to 3,494,799,512.54, 4,822,791,380.55 and 1,908,890,995.04

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Solution

The fourth proportional to 3,494,799,512.54, 4,822,791,380.55 and 1,908,890,995.04 is: 2,634,252,123.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,494,799,512.54 : 4,822,791,380.55 = 1,908,890,995.04 : x
  2. Step 2: Convert to fraction form
    3,494,799,512.54/4,822,791,380.55 = 1,908,890,995.04/x
  3. Step 3: Cross multiply
    3,494,799,512.54x = 4,822,791,380.55 × 1,908,890,995.04
  4. Step 4: Simplify right side
    3,494,799,512.54x = 9,206,183,037,264,311,296
  5. Step 5: Solve for x
    x = 9,206,183,037,264,311,296/3,494,799,512.54
  6. Step 6: Final answer
    x = 2,634,252,123.55

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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.