Home / 3,219,264,069.20-4,828,896,103.80-3,096,820,062.80

Finding the Fourth Proportional to 3,219,264,069.20, 4,828,896,103.80 and 3,096,820,062.80

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Solution

The fourth proportional to 3,219,264,069.20, 4,828,896,103.80 and 3,096,820,062.80 is: 4,645,230,094.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,264,069.20 : 4,828,896,103.80 = 3,096,820,062.80 : x
  2. Step 2: Convert to fraction form
    3,219,264,069.20/4,828,896,103.80 = 3,096,820,062.80/x
  3. Step 3: Cross multiply
    3,219,264,069.20x = 4,828,896,103.80 × 3,096,820,062.80
  4. Step 4: Simplify right side
    3,219,264,069.20x = 14,954,222,335,424,591,872
  5. Step 5: Solve for x
    x = 14,954,222,335,424,591,872/3,219,264,069.20
  6. Step 6: Final answer
    x = 4,645,230,094.20

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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.