Home / 3,423,541,202.94-5,131,727,652.56-1,432,723,890.90

Finding the Fourth Proportional to 3,423,541,202.94, 5,131,727,652.56 and 1,432,723,890.90

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Solution

The fourth proportional to 3,423,541,202.94, 5,131,727,652.56 and 1,432,723,890.90 is: 2,147,585,898.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,541,202.94 : 5,131,727,652.56 = 1,432,723,890.90 : x
  2. Step 2: Convert to fraction form
    3,423,541,202.94/5,131,727,652.56 = 1,432,723,890.90/x
  3. Step 3: Cross multiply
    3,423,541,202.94x = 5,131,727,652.56 × 1,432,723,890.90
  4. Step 4: Simplify right side
    3,423,541,202.94x = 7,352,348,809,407,723,520
  5. Step 5: Solve for x
    x = 7,352,348,809,407,723,520/3,423,541,202.94
  6. Step 6: Final answer
    x = 2,147,585,898.22

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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.