Home / 3,354,252,980,732.20-5,030,963,040,410.60-903,962,912,391.30

Finding the Fourth Proportional to 3,354,252,980,732.20, 5,030,963,040,410.60 and 903,962,912,391.30

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Solution

The fourth proportional to 3,354,252,980,732.20, 5,030,963,040,410.60 and 903,962,912,391.30 is: 1,355,832,141,542.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354,252,980,732.20 : 5,030,963,040,410.60 = 903,962,912,391.30 : x
  2. Step 2: Convert to fraction form
    3,354,252,980,732.20/5,030,963,040,410.60 = 903,962,912,391.30/x
  3. Step 3: Cross multiply
    3,354,252,980,732.20x = 5,030,963,040,410.60 × 903,962,912,391.30
  4. Step 4: Simplify right side
    3,354,252,980,732.20x = 4,547,804,002,142,555,543,175,168
  5. Step 5: Solve for x
    x = 4,547,804,002,142,555,543,175,168/3,354,252,980,732.20
  6. Step 6: Final answer
    x = 1,355,832,141,542.83

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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.