Home / 3,639,171,086.10-5,458,756,629.15-3,034,509,326.10

Finding the Fourth Proportional to 3,639,171,086.10, 5,458,756,629.15 and 3,034,509,326.10

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Solution

The fourth proportional to 3,639,171,086.10, 5,458,756,629.15 and 3,034,509,326.10 is: 4,551,763,989.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,171,086.10 : 5,458,756,629.15 = 3,034,509,326.10 : x
  2. Step 2: Convert to fraction form
    3,639,171,086.10/5,458,756,629.15 = 3,034,509,326.10/x
  3. Step 3: Cross multiply
    3,639,171,086.10x = 5,458,756,629.15 × 3,034,509,326.10
  4. Step 4: Simplify right side
    3,639,171,086.10x = 16,564,647,900,065,871,872
  5. Step 5: Solve for x
    x = 16,564,647,900,065,871,872/3,639,171,086.10
  6. Step 6: Final answer
    x = 4,551,763,989.15

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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.