Home / 3,639,171,087.60-5,458,756,631.40-3,034,509,327.60

Finding the Fourth Proportional to 3,639,171,087.60, 5,458,756,631.40 and 3,034,509,327.60

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Solution

The fourth proportional to 3,639,171,087.60, 5,458,756,631.40 and 3,034,509,327.60 is: 4,551,763,991.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,171,087.60 : 5,458,756,631.40 = 3,034,509,327.60 : x
  2. Step 2: Convert to fraction form
    3,639,171,087.60/5,458,756,631.40 = 3,034,509,327.60/x
  3. Step 3: Cross multiply
    3,639,171,087.60x = 5,458,756,631.40 × 3,034,509,327.60
  4. Step 4: Simplify right side
    3,639,171,087.60x = 16,564,647,915,081,654,272
  5. Step 5: Solve for x
    x = 16,564,647,915,081,654,272/3,639,171,087.60
  6. Step 6: Final answer
    x = 4,551,763,991.40

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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.