Home / 2,002,038,100.36-3,000,954,976.88-673,604,974.80

Finding the Fourth Proportional to 2,002,038,100.36, 3,000,954,976.88 and 673,604,974.80

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Solution

The fourth proportional to 2,002,038,100.36, 3,000,954,976.88 and 673,604,974.80 is: 1,009,700,165.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,038,100.36 : 3,000,954,976.88 = 673,604,974.80 : x
  2. Step 2: Convert to fraction form
    2,002,038,100.36/3,000,954,976.88 = 673,604,974.80/x
  3. Step 3: Cross multiply
    2,002,038,100.36x = 3,000,954,976.88 × 673,604,974.80
  4. Step 4: Simplify right side
    2,002,038,100.36x = 2,021,458,201,573,818,880
  5. Step 5: Solve for x
    x = 2,021,458,201,573,818,880/2,002,038,100.36
  6. Step 6: Final answer
    x = 1,009,700,165.65

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1.5x scale

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.