Home / 6,884,451,620.02-10,328,784,943.26-3,525,400,928.16

Finding the Fourth Proportional to 6,884,451,620.02, 10,328,784,943.26 and 3,525,400,928.16

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Solution

The fourth proportional to 6,884,451,620.02, 10,328,784,943.26 and 3,525,400,928.16 is: 5,289,180,610.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,884,451,620.02 : 10,328,784,943.26 = 3,525,400,928.16 : x
  2. Step 2: Convert to fraction form
    6,884,451,620.02/10,328,784,943.26 = 3,525,400,928.16/x
  3. Step 3: Cross multiply
    6,884,451,620.02x = 10,328,784,943.26 × 3,525,400,928.16
  4. Step 4: Simplify right side
    6,884,451,620.02x = 36,413,108,025,733,836,800
  5. Step 5: Solve for x
    x = 36,413,108,025,733,836,800/6,884,451,620.02
  6. Step 6: Final answer
    x = 5,289,180,610.96

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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.