Home / 4,783,652,172.54-7,179,140,674.62-2,165,295,050.10

Finding the Fourth Proportional to 4,783,652,172.54, 7,179,140,674.62 and 2,165,295,050.10

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Solution

The fourth proportional to 4,783,652,172.54, 7,179,140,674.62 and 2,165,295,050.10 is: 3,249,600,348.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783,652,172.54 : 7,179,140,674.62 = 2,165,295,050.10 : x
  2. Step 2: Convert to fraction form
    4,783,652,172.54/7,179,140,674.62 = 2,165,295,050.10/x
  3. Step 3: Cross multiply
    4,783,652,172.54x = 7,179,140,674.62 × 2,165,295,050.10
  4. Step 4: Simplify right side
    4,783,652,172.54x = 15,544,957,766,726,260,736
  5. Step 5: Solve for x
    x = 15,544,957,766,726,260,736/4,783,652,172.54
  6. Step 6: Final answer
    x = 3,249,600,348.45

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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.