Home / 3,247,232,114.80-4,481,180,318.91-1,762,120,240.30

Finding the Fourth Proportional to 3,247,232,114.80, 4,481,180,318.91 and 1,762,120,240.30

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Solution

The fourth proportional to 3,247,232,114.80, 4,481,180,318.91 and 1,762,120,240.30 is: 2,431,725,931.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,232,114.80 : 4,481,180,318.91 = 1,762,120,240.30 : x
  2. Step 2: Convert to fraction form
    3,247,232,114.80/4,481,180,318.91 = 1,762,120,240.30/x
  3. Step 3: Cross multiply
    3,247,232,114.80x = 4,481,180,318.91 × 1,762,120,240.30
  4. Step 4: Simplify right side
    3,247,232,114.80x = 7,896,378,540,385,318,912
  5. Step 5: Solve for x
    x = 7,896,378,540,385,318,912/3,247,232,114.80
  6. Step 6: Final answer
    x = 2,431,725,931.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.