Home / 5,213,033,385.60-7,819,550,078.40-2,414,996,520.60

Finding the Fourth Proportional to 5,213,033,385.60, 7,819,550,078.40 and 2,414,996,520.60

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Solution

The fourth proportional to 5,213,033,385.60, 7,819,550,078.40 and 2,414,996,520.60 is: 3,622,494,780.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,213,033,385.60 : 7,819,550,078.40 = 2,414,996,520.60 : x
  2. Step 2: Convert to fraction form
    5,213,033,385.60/7,819,550,078.40 = 2,414,996,520.60/x
  3. Step 3: Cross multiply
    5,213,033,385.60x = 7,819,550,078.40 × 2,414,996,520.60
  4. Step 4: Simplify right side
    5,213,033,385.60x = 18,884,186,231,993,454,592
  5. Step 5: Solve for x
    x = 18,884,186,231,993,454,592/5,213,033,385.60
  6. Step 6: Final answer
    x = 3,622,494,780.90

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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.