Home / 6,525,140,101.20-9,764,751,900.60-5,974,142,072.40

Finding the Fourth Proportional to 6,525,140,101.20, 9,764,751,900.60 and 5,974,142,072.40

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Solution

The fourth proportional to 6,525,140,101.20, 9,764,751,900.60 and 5,974,142,072.40 is: 8,940,193,505.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,525,140,101.20 : 9,764,751,900.60 = 5,974,142,072.40 : x
  2. Step 2: Convert to fraction form
    6,525,140,101.20/9,764,751,900.60 = 5,974,142,072.40/x
  3. Step 3: Cross multiply
    6,525,140,101.20x = 9,764,751,900.60 × 5,974,142,072.40
  4. Step 4: Simplify right side
    6,525,140,101.20x = 58,336,015,155,922,321,408
  5. Step 5: Solve for x
    x = 58,336,015,155,922,321,408/6,525,140,101.20
  6. Step 6: Final answer
    x = 8,940,193,505.61

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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.